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Journal articles on the topic 'Diurnal temperature range (DTR)'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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1

Dietmüller, Simone, Michael Ponater, Robert Sausen, Klaus-Peter Hoinka, and Susanne Pechtl. "Contrails, Natural Clouds, and Diurnal Temperature Range." Journal of Climate 21, no. 19 (2008): 5061–75. http://dx.doi.org/10.1175/2008jcli2255.1.

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Abstract The direct impact of aircraft condensation trails (contrails) on surface temperature in regions of high aircraft density has been a matter of recent debate in climate research. Based on data analysis for the 3-day aviation grounding period over the United States, following the terrorists’ attack of 11 September 2001, a strong effect of contrails reducing the surface diurnal temperature range (DTR) has been suggested. Simulations with the global climate model ECHAM4 (including a contrail parameterization) and long-term time series of observation-based data are used for an independent c

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Lewis, Sophie C., and David J. Karoly. "Evaluation of Historical Diurnal Temperature Range Trends in CMIP5 Models." Journal of Climate 26, no. 22 (2013): 9077–89. http://dx.doi.org/10.1175/jcli-d-13-00032.1.

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Abstract Diurnal temperature range (DTR) is a useful index of climatic change in addition to mean temperature changes. Observational records indicate that DTR has decreased over the last 50 yr because of differential changes in minimum and maximum temperatures. However, modeled changes in DTR in previous climate model simulations of this period are smaller than those observed, primarily because of an overestimate of changes in maximum temperatures. This present study examines DTR trends using the latest generation of global climate models participating in phase 5 of the Coupled Model Intercomp

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3

Lu, Chunhui, Ying Sun, and Xuebin Zhang. "Anthropogenic Influence on the Diurnal Temperature Range since 1901." Journal of Climate 35, no. 22 (2022): 3583–98. http://dx.doi.org/10.1175/jcli-d-21-0928.1.

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Abstract The diurnal temperature range (DTR) as measured by the difference between daily maximum (Tmax) and minimum (Tmin) temperatures is of great importance to human health, ecology, and agriculture. The link of its long-term change to anthropogenic forcing is still unclear. This study shows evidence of human influence on long-term changes in DTR over the globe, five continents, and China during the past century (1901–2014). Using multiple observational datasets, we find a general decrease in the DTR over most of the global land since 1901, especially after the mid-1950s. Changes in DTR are

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Makowski, K., M. Wild, and A. Ohmura. "Diurnal temperature range over Europe between 1950 and 2005." Atmospheric Chemistry and Physics 8, no. 21 (2008): 6483–98. http://dx.doi.org/10.5194/acp-8-6483-2008.

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Abstract. It has been widely accepted that diurnal temperature range (DTR) decreased on a global scale during the second half of the twentieth century. Here we show however, that the long-term trend of annual DTR has reversed from a decrease to an increase during the 1970s in Western Europe and during the 1980s in Eastern Europe. The analysis is based on the high-quality dataset of the European Climate Assessment and Dataset Project, from which we selected approximately 200 stations covering the area bordered by Iceland, Algeria, Turkey and Russia for the period 1950 to 2005. We investigate na

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Makowski, K., M. Wild, and A. Ohmura. "Diurnal temperature range over Europe between 1950 and 2005." Atmospheric Chemistry and Physics Discussions 8, no. 2 (2008): 7051–84. http://dx.doi.org/10.5194/acpd-8-7051-2008.

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Abstract. It has been widely accepted that diurnal temperature range (DTR) decreased on a global scale during the second half of the twentieth century. Here we show however, that the long-term trend of annual DTR has reversed from a decrease to an increase during the 1970s in Western Europe and during the 1980s in Eastern Europe. The analysis is based on the high-quality dataset of the European Climate Assessment and Dataset Project, from which we selected approximately 200 stations, covering the area from Iceland to Algeria and from Turkey to Russia for 1950 to 2005. We investigate national a

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6

Lauritsen, Ryan G., and Jeffrey C. Rogers. "U.S. Diurnal Temperature Range Variability and Regional Causal Mechanisms, 1901–2002." Journal of Climate 25, no. 20 (2012): 7216–31. http://dx.doi.org/10.1175/jcli-d-11-00429.1.

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Abstract Long-term (1901–2002) diurnal temperature range (DTR) data are evaluated to examine their spatial and temporal variability across the United States; the early century origin of the DTR declines; and the relative regional contributions to DTR variability among cloud cover, precipitation, soil moisture, and atmosphere/ocean teleconnections. Rotated principal component analysis (RPCA) of the Climatic Research Unit (CRU) Time Series (TS) 2.1 dataset identifies five regions of unique spatial U.S. DTR variability. RPCA creates regional orthogonal indices of cloud cover, soil moisture, preci

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7

Scheitlin, Kelsey. "The Maritime Influence on Diurnal Temperature Range in the Chesapeake Bay Area." Earth Interactions 17, no. 21 (2013): 1–14. http://dx.doi.org/10.1175/2013ei000546.1.

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Abstract This study analyzes the influence of the Atlantic Ocean and Chesapeake Bay on the diurnal temperature range (DTR) reported by nearby weather stations. Coastal locations reported the smallest DTRs and DTR fluctuations, and DTR increased with distance from the ocean. Month of the year and airmass type also proved to be significant predictors of DTR. All locations showed a bimodal annual DTR pattern with peaks during the transitional seasons and experienced the greatest DTR during dry and/or warm air masses. Proximity to the ocean had the largest (smallest) influence on DTR during dry (m

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8

Stjern, Camilla W., Bjørn H. Samset, Olivier Boucher, et al. "How aerosols and greenhouse gases influence the diurnal temperature range." Atmospheric Chemistry and Physics 20, no. 21 (2020): 13467–80. http://dx.doi.org/10.5194/acp-20-13467-2020.

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Abstract. The diurnal temperature range (DTR) (or difference between the maximum and minimum temperature within a day) is one of many climate parameters that affects health, agriculture and society. Understanding how DTR evolves under global warming is therefore crucial. Physically different drivers of climate change, such as greenhouse gases and aerosols, have distinct influences on global and regional climate. Therefore, predicting the future evolution of DTR requires knowledge of the effects of individual climate forcers, as well as of the future emissions mix, in particular in high-emissio

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9

Wang, Kang, and Gary D. Clow. "The Diurnal Temperature Range in CMIP6 Models: Climatology, Variability, and Evolution." Journal of Climate 33, no. 19 (2020): 8261–79. http://dx.doi.org/10.1175/jcli-d-19-0897.1.

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AbstractThe diurnal temperature range (DTR) is an identifiable and sensitive indicator of the synchronicity of changes in diurnal temperature extrema, but capturing DTR dynamics is challenging for climate models. This study investigates the climatology, variability, and changes of DTR in recent models participating in phase 6 of the Coupled Model Intercomparison Project (CMIP6). The results show that the CMIP6 models underestimate DTR climatology relative to observations. Most individual models overestimate December–February variability, particularly at high latitudes of the Northern Hemispher

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10

Guan, Xiaodan, Chenyu Cao, Xinrui Zeng, and Wen Sun. "Evidence of decreasing diurnal temperature range in eastern Northern Hemisphere." Environmental Research Communications 4, no. 3 (2022): 031004. http://dx.doi.org/10.1088/2515-7620/ac5e0a.

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Abstract As a key variable in the climate system, the diurnal temperature range (DTR) has received a lot of attention in the atmospheric science community. The majority of published papers interpret DTR change in terms of variables like water vapor, cloud cover, and enhanced vegetation index. In this study, we found that the DTR has an obvious decreasing trend in the semi-arid Northeastern Hemisphere, and the decreasing trend is mainly caused by the continuous release of CO2 closely associated with a drying process in the Northeastern Hemisphere. As a result of the continued high emission of C

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11

Ponjoan, Anna, Jordi Blanch, Lia Alves-Cabratosa, et al. "Extreme diurnal temperature range and cardiovascular emergency hospitalisations in a Mediterranean region." Occupational and Environmental Medicine 78, no. 1 (2020): 62–68. http://dx.doi.org/10.1136/oemed-2019-106245.

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ObjectivesThe impact of extreme diurnal temperature range (DTR) on cardiovascular morbidity in Mediterranean regions remains uncertain. We aimed to analyse the impact of extreme low DTR (stable temperature) or high DTR (changeable temperature) on cardiovascular hospitalisations in Catalonia (Southern Europe).MethodsWe conducted a self-controlled case series study using whole-year data from the System for the Development of Research in Primary Care database and 153 weather stations from the Catalan Meteorological Service. The outcome was first emergency hospitalisation. Monthly DTR percentiles

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12

Beule, Lukas, and Sarintip Tantanee. "The Relationship between Diurnal Temperature Range (DTR) and Rainfall over Northern Thailand." Advanced Materials Research 931-932 (May 2014): 614–18. http://dx.doi.org/10.4028/www.scientific.net/amr.931-932.614.

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Since 1950, it has been found that the global diurnal temperature range (DTR), the difference between the minimum temperature (Tmin) and the maximum temperature (Tmax) of daily surface air temperature, has been temporally decreasing in several places all over the world. The aim of this study is to investigate the effect of DTR on the amount of total monthly rainfall (TRF) and the number of rainy days per month (RD), as well as to evaluate the possibility of using DTR as a parameter in the rainfall prediction process. The study area is in northern Thailand, which covers about one third of the t

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13

Jackson, Lawrence S., and Piers M. Forster. "An Empirical Study of Geographic and Seasonal Variations in Diurnal Temperature Range." Journal of Climate 23, no. 12 (2010): 3205–21. http://dx.doi.org/10.1175/2010jcli3215.1.

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Abstract The diurnal temperature range (DTR) of surface air over land varies geographically and seasonally. The authors have investigated these variations using generalized additive models (GAMs), a nonlinear regression methodology. With DTR as the response variable, meteorological and land surface parameters were treated as explanatory variables. Regression curves related the deviation of DTR from its mean value to values of the meteorological and land surface variables. Cloud cover, soil moisture, distance inland, solar radiation, and elevation were combined as explanatory variables in an en

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14

Gyuk, Nehemiah John, Chukwudi Samuel Ekwezuo, Christopher Uche Ezeh, and Josephine Chinenye Ekwezuo. "Changes in Diurnal Temperature Range Over Nigeria from 1960 to 2019." Dutse Journal of Pure and Applied Sciences 8, no. 4b (2023): 92–105. http://dx.doi.org/10.4314/dujopas.v8i4b.11.

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Diurnal temperature range (DTR) is an important derived variable used in detecting signature of observed climate changes. Understanding its changes in recent time is important for managing and coping with climate change induced risks. This study analysed the long term trend and abrupt changes in diurnal temperature range over Nigeria from 1960 to 2019. Descriptive statistics, Mann-Kendall trend test, Sen’s slope and Pettit’s tests were used to assess the characteristics, trend, abrupt change and significance in annual DTR time series. Pearson correlation was used to examine the spatial relatio

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15

Sun, Xiubao, Guoyu Ren, Qinglong You, et al. "Global diurnal temperature range (DTR) changes since 1901." Climate Dynamics 52, no. 5-6 (2018): 3343–56. http://dx.doi.org/10.1007/s00382-018-4329-6.

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16

Grigorieva, Elena. "Spatial-Temporal Dynamics of Diurnal Temperature Range: Russian Far East as a Case Study." Atmosphere 14, no. 1 (2022): 41. http://dx.doi.org/10.3390/atmos14010041.

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Short-term fluctuations in air temperature, called the daily temperature range (DTR), or its daily amplitude, have a strong impact on ecosystems, as well as on the health and well-being of people. The pronounced effect of DTR on mortality from all causes and especially on cardiovascular mortality is well documented in the scientific literature, but little is known about spatial, inter-annual, and inter-seasonal fluctuations of DTR in the Russian Far East (RFE), an area with high annual dynamics of air temperature. Data from 99 weather stations for the period from 2000 to 2019 was used to evalu

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17

KAJFEŽ-BOGATAJ, Lučka. "Spremembe minimalne in maksimalne temperature zraka v Sloveniji v zadnjih 50 letih." Acta agriculturae Slovenica 77, no. 2 (2001): 299–307. http://dx.doi.org/10.14720/aas.2001.77.2.15726.

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Long term monthly temperature data from four stations Kočevje, Ljubljana, Maribor and Rateče-Planica in Slovenia have been analysed. First trend analysis was performed on the years 1951 to 2000 annual and seasonal mean maximum and minimum temperature and diurnal temperature range (DTR) and secondly on last 30 years (1971 to 2000). Increasing trends of approximately 0.9°C/50 years in the annual mean temperatures were found at all stations. During the last 50 years an increase in annual mean maximum and mean minimum temperature has occurred also. In general the minimum daily temperatures have in

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18

Pyrgou, Andri, Mattheos Santamouris, and Iro Livada. "Spatiotemporal Analysis of Diurnal Temperature Range: Effect of Urbanization, Cloud Cover, Solar Radiation, and Precipitation." Climate 7, no. 7 (2019): 89. http://dx.doi.org/10.3390/cli7070089.

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High daily temperatures in the Mediterranean and Europe have been documented in observation and modeling studies. Long-term temperature data, from 1988 to 2017, from a suburban station and an urban station in Nicosia, Cyprus have been analyzed, and the diurnal temperature range (DTR) trend was investigated. The seasonal Mann–Kendall test revealed a decreasing DTR trend of −0.24 °C/decade at the urban station and −0.36 °C/decade at the suburban station, which were attributed to an increase in the daily minimum temperature. Variations in precipitation, longwave radiation, ultraviolet-A (UVA), ul

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19

Zhang, Yanyu, Xiangjin Shen, and Gaohua Fan. "Elevation-Dependent Trend in Diurnal Temperature Range in the Northeast China during 1961–2015." Atmosphere 12, no. 3 (2021): 319. http://dx.doi.org/10.3390/atmos12030319.

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The diurnal temperature range (DTR) is considered a signature of observed climate change, which is defined as the difference between the maximum (Tmax) and minimum temperatures (Tmin). It is well known that the warming rate of mean temperature is larger at high elevations than at low elevations in northeast China. However, it is still uncertain whether DTR trend is greater at high elevations. This study examined the spatiotemporal variation in DTR and its relationship with elevation in northeast China based on data from 68 meteorological stations from 1961 to 2015. The results show that there

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20

Bilbao, Julia, Roberto Román, and Argimiro De Miguel. "Temporal and Spatial Variability in Surface Air Temperature and Diurnal Temperature Range in Spain over the Period 1950–2011." Climate 7, no. 1 (2019): 16. http://dx.doi.org/10.3390/cli7010016.

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Maximum (Tmax), minimum (Tmin), mean (Tmean) air temperature and diurnal temperature range (DTR) trends on a seasonal and annual time scale are evaluated from data recorded at nine Spanish weather stations during the period 1950–2011. Temporal and spatial variability in temperatures and in the diurnal temperature range (DTR) are presented. The non-parametric Theil-Sen approach and the Mann-Kendall test are used to evaluate anomaly temperature trends and their statistical significance, respectively. An air temperature reduction in Spain between 1950 and 1980 emerges and significant warming is o

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Scheitlin, Kelsey N., and P. Grady Dixon. "Diurnal Temperature Range Variability due to Land Cover and Airmass Types in the Southeast." Journal of Applied Meteorology and Climatology 49, no. 5 (2010): 879–88. http://dx.doi.org/10.1175/2009jamc2322.1.

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Abstract This study examines the relationship between diurnal temperature range (DTR) and land use/land cover (LULC) in a portion of the Southeast. Temperature data for all synoptically weak days within a 10-yr period are gathered from the National Climatic Data Center for 144 weather stations. Each station is classified as one of the following LULC types: urban, agriculture, evergreen forest, deciduous forest, or mixed forest. A three-way analysis of variance and paired-sample t tests are used to test for significant DTR differences due to LULC, month, and airmass type. The LULC types display

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22

Wang, Kai, Hong Ye, Feng Chen, Yongzhu Xiong, and Cuiping Wang. "Urbanization Effect on the Diurnal Temperature Range: Different Roles under Solar Dimming and Brightening*." Journal of Climate 25, no. 3 (2012): 1022–27. http://dx.doi.org/10.1175/jcli-d-10-05030.1.

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Abstract Based on the 1960–2009 meteorological data from 559 stations across China, the urbanization effect on the diurnal temperature range (DTR) was evaluated in this study. Different roles of urbanization were specially detected under solar dimming and solar brightening. During the solar dimming time, both urban and rural stations showed decreasing trends in maximum temperature (Tmax) because of decreased radiation, suggesting that the dimming effects are not only evident in urban areas but also in rural areas. However, minimum temperature (Tmin) increased more substantially in urban areas

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23

Hamal, Kalpana, Shankar Sharma, Rocky Talchabhadel, et al. "Trends in the Diurnal Temperature Range over the Southern Slope of Central Himalaya: Retrospective and Prospective Evaluation." Atmosphere 12, no. 12 (2021): 1683. http://dx.doi.org/10.3390/atmos12121683.

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The Diurnal Temperature Range (DTR) profoundly affects human health, agriculture, eco-system, and socioeconomic systems. In this study, we analyzed past and future changes in DTR using gridded Climate Research Unit (CRU) datasets for the years 1950–2020 and an ensemble means of thirteen bias-corrected Coupled Model Intercomparison Project Phase 6 (CMIP6) models under different Shared Socioeconomic Pathways (SSP1-2.6, SSP2-4.5, and SSP5-8.5) scenarios for the rest of the 21st century over the southern slope of Central Himalaya, Nepal. Furthermore, the potential drivers (precipitation and cloud

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ONOZUKA, D. "The influence of diurnal temperature range on the incidence of respiratory syncytial virus in Japan." Epidemiology and Infection 143, no. 4 (2014): 813–20. http://dx.doi.org/10.1017/s0950268814001575.

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SUMMARYThe incidence of respiratory syncytial virus (RSV) has been reported to exhibit seasonal variation. However, the impact of diurnal temperature range (DTR) on RSV has not been investigated. After acquiring data related to cases of RSV and weather parameters of DTR in Fukuoka, Japan, between 2006 and 2012, we used negative binomial generalized linear models and distributed lag nonlinear models to assess the possible relationship between DTR and RSV cases, adjusting for confounding factors. Our analysis revealed that the weekly number of RSV cases increased with a relative risk of 3·30 (95

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Thrasher, B., E. P. Maurer, C. McKellar, and P. B. Duffy. "Technical Note: Bias correcting climate model simulated daily temperature extremes with quantile mapping." Hydrology and Earth System Sciences 16, no. 9 (2012): 3309–14. http://dx.doi.org/10.5194/hess-16-3309-2012.

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Abstract. When applying a quantile mapping-based bias correction to daily temperature extremes simulated by a global climate model (GCM), the transformed values of maximum and minimum temperatures are changed, and the diurnal temperature range (DTR) can become physically unrealistic. While causes are not thoroughly explored, there is a strong relationship between GCM biases in snow albedo feedback during snowmelt and bias correction resulting in unrealistic DTR values. We propose a technique to bias correct DTR, based on comparing observations and GCM historic simulations, and combine that wit

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Thrasher, B. L., E. P. Maurer, C. McKellar, and P. B. Duffy. "Technical Note: Bias correcting climate model simulated daily temperature extremes with quantile mapping." Hydrology and Earth System Sciences Discussions 9, no. 4 (2012): 5515–29. http://dx.doi.org/10.5194/hessd-9-5515-2012.

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Abstract. When applying a quantile-mapping based bias correction to daily temperature extremes simulated by a global climate model (GCM), the transformed values of maximum and minimum temperatures are changed, and the diurnal temperature range (DTR) can become physically unrealistic. While causes are not thoroughly explored, there is a strong relationship between GCM biases in snow albedo feedback during snowmelt and bias correction resulting in unrealistic DTR values. We propose a technique to bias correct DTR, based on comparing observations and GCM historic simulations, and combine that wit

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Nelvi, Afni, and Refky Adi Nata. "DURASI PENYINARAN MATAHARI DAN DIURNAL TEMPERATURE RANGE SERTA KAITANNYA DENGAN PERUBAHAN IKLIM DI PONTIANAK, INDONESIA." Jurnal Meteorologi dan Geofisika 24, no. 2 (2024): 65–76. http://dx.doi.org/10.31172/jmg.v24i2.817.

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Durasi penyinaran matahari (DPM) memiliki peranan penting dalam perubahan iklim atau cuaca di bumi. Dewasa ini, perubahan iklim dapat diindikasikan dengan perubahan nilai DPM (dimming/brightening) beberapa dekade terakhir. Analisis DPM dan diurnal temperature range (DTR) perlu dilakukan untuk mengetahui dampak perubahan iklim. Dilakukan analisis data DPM, DTR Tmean, Tmak, Tmin, dan curah hujan di Pontianak, Kalimantan Barat tahun 1981-2019 menggunakan Continuous Wavelet Transform (CWT) dan Wavelet Transform Coheren (WTC). Hasil CWT menggunakan wavelet Morlet, DPM memiliki periode dominan 8-16

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Shiau, Yuo-Hsien, Su-Fen Yang, Rishan Adha, Giia-Sheun Peng, and Syamsiyatul Muzayyanah. "Dynamic and Non-Linear Analysis of the Impact of Diurnal Temperature Range on Road Traffic Accidents." Climate 11, no. 10 (2023): 199. http://dx.doi.org/10.3390/cli11100199.

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The diurnal temperature range (DTR) is a significant indicator of climate change, and a previous study has shown its impact on human health. However, research investigating the influence of DTR on road traffic accidents is scarce. Thus, this study aims to evaluate the impact of changes in DTR on road traffic accidents. The present study employs two methods to address the complexities of road accidents. Firstly, panel data from 20 cities and counties in Taiwan are utilized, and the autoregressive distributed lag (ARDL) model is employed for estimation. Secondly, distributed lag non-linear model

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Xie, Wenqiang, Shuangshuang Wang, and Xiaodong Yan. "Evaluation and Projection of Diurnal Temperature Range in Maize Cultivation Areas in China Based on CMIP6 Models." Sustainability 14, no. 3 (2022): 1660. http://dx.doi.org/10.3390/su14031660.

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The diurnal temperature range (DTR) is an important meteorological component affecting maize yield. The accuracy of climate models simulating DTR directly affects the projection of maize production. We evaluate the ability of 26 Coupled Model Intercomparison Project phase 6 (CMIP6) models to simulate DTR during 1961–2014 in maize cultivation areas with the observation (CN05.1), and project DTR under different shared socioeconomic pathway (SSP) scenarios. The root mean square error (RMSE), standard deviation (SD), Kling-Gupta efficiency (KGE) and comprehensive rating index (CRI) are used in the

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Bonacci, Ognjen, and Bojan Ðurin. "The Behavior of Diurnal Temperature Range (DTR) and Annual Temperature Range (ATR) in the Urban Environment: A Case of Zagreb Grič, Croatia." Atmosphere 14, no. 9 (2023): 1346. http://dx.doi.org/10.3390/atmos14091346.

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This paper analyzed the variations of two air temperature indices, diurnal temperature range (DTR) and annual temperature range (ATR), calculated based on observations at the Zagreb Grič Observatory over a period of 133 years (1887–2019). In intense climate changes strongly manifested by the increased air temperature, these two climate indices were determined to significantly impact human health and the environment. This effect is especially evident in urban areas. The Zagreb Grič Observatory is located in the center of Zagreb and has not changed its location during the observed period. It has

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Tang, Haosu, Xin Wang, Yuting Kang, et al. "Long-Term Impacts of Diurnal Temperature Range on Mortality and Cardiovascular Disease: A Nationwide Prospective Cohort Study." Metabolites 12, no. 12 (2022): 1287. http://dx.doi.org/10.3390/metabo12121287.

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Previous studies have documented the associations between short-term diurnal temperature range (DTR) exposure and cardiovascular disease (CVD) via time-series analyses. However, the long-term impacts of DTR through a population-based prospective cohort have not been elucidated thoroughly. This study aimed to quantify the longitudinal association of DTR exposure with all-cause mortality and CVD in a nationwide prospective cohort and, by extension, project future DTR changes across China under climate change. We included 22,702 adults (median age 56.1 years, 53.7% women) free of CVD at baseline

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YIN, FEI, YUE MA, XING ZHAO, et al. "The association between diurnal temperature range and childhood hand, foot, and mouth disease: a distributed lag non-linear analysis." Epidemiology and Infection 145, no. 15 (2017): 3264–73. http://dx.doi.org/10.1017/s0950268817002321.

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SUMMARYIn recent years, hand, foot, and mouth disease (HFMD) has been increasingly recognized as a critical challenge to disease control and prevention in China. Previous studies have found that meteorological factors such as mean temperature and relative humidity were associated with HFMD. However, little is known about whether the diurnal temperature range (DTR) has any impact on HFMD. This study aimed to quantify the impact of DTR on childhood HFMD in 18 cities in Sichuan Province. A distributed lag non-linear model was adopted to explore the temporal lagged association of daily temperature

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Katavoutas, George, Dimitra Founda, Konstantinos V. Varotsos, and Christos Giannakopoulos. "Diurnal Temperature Range and Its Response to Heat Waves in 16 European Cities—Current and Future Trends." Sustainability 15, no. 17 (2023): 12715. http://dx.doi.org/10.3390/su151712715.

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An important indicator of climate change is the diurnal temperature range (DTR), defined as the difference between the daily maximum and daily minimum air temperature. This study aims to investigate the DTR distribution in European cities of different background climates in relation to the season of the year, climate class and latitude, as well as its response to exceptionally hot weather. The analysis is based on long-term observational records (1961–2019) coupled with Regional Climate Model (RCM) data in order to detect any projected DTR trends by the end of the 21st century under intermedia

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Ahmed, Walid, Lydia Marini Hoffmann, Talib Al-Hasani, and Rafael M. Santos. "Impact of the COVID-19 Pandemic on the 2020 Diurnal Temperature Range (DTR) in the Contiguous USA." Atmosphere 13, no. 12 (2022): 2031. http://dx.doi.org/10.3390/atmos13122031.

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Following the emergence of COVID-19, nations around the world implemented effective restrictions that limited people’s movements and economic activity, which reportedly led to environmental improvements. The lowering of air emissions is one environmental indicator that has been connected to the pandemic. The diurnal temperature range (DTR) is one environmental indicator that has been linked to air pollution. In this study, it was hypothesized that because of the pandemic restrictions and slowdowns, the DTR in 2020 for a country that implemented major restrictive measures in reaction to the pan

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Xia, X. "Variability and trend of diurnal temperature range in China and their relationship to total cloud cover and sunshine duration." Annales Geophysicae 31, no. 5 (2013): 795–804. http://dx.doi.org/10.5194/angeo-31-795-2013.

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Abstract. This study aims to investigate the effect of total cloud cover (TCC) and sunshine duration (SSD) in the variation of diurnal temperature range (DTR) in China during 1954–2009. As expected, the inter-annual variation of DTR was mainly determined by TCC. Analysis of trends of 30-year moving windows of DTR and TCC time series showed that TCC changes could account for that of DTR in some cases. However, TCC decreased during 1954–2009, which did not support DTR reduction across China. DTRs under sky conditions such as clear, cloudy and overcast showed nearly the same decreasing rate that

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Lei, Lin, Junzhe Bao, Yanfang Guo, Qiong Wang, Ji Peng, and Cunrui Huang. "Effects of diurnal temperature range on first-ever strokes in different seasons: a time-series study in Shenzhen, China." BMJ Open 10, no. 11 (2020): e033571. http://dx.doi.org/10.1136/bmjopen-2019-033571.

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ObjectiveDiurnal temperature range (DTR) is an important meteorological indicator of global climate change; high values of DTR may induce stroke morbidity, while the related high-risk periods and sensitive populations are not clear. This study aims to evaluate the effects of DTR on first-ever strokes in different seasons and in relation to sensitive populations.MethodsWe collected data on 142 569 first-ever strokes during 2005–2016 in Shenzhen. We fitted a time-series Poisson model in our study, estimating the associations between DTR and first-ever strokes, with a distributed lag non-linear m

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Du, Jizeng, Kaicun Wang, Jiankai Wang, Shaojing Jiang, and Chunlüe Zhou. "Diurnal Cycle of Surface Air Temperature within China in Current Reanalyses: Evaluation and Diagnostics." Journal of Climate 31, no. 11 (2018): 4585–603. http://dx.doi.org/10.1175/jcli-d-17-0773.1.

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Abstract Diurnal cycle of surface air temperature T is an important metric indicating the feedback of land–atmospheric interaction to global warming, whereas the ability of current reanalyses to reproduce its variation had not been assessed adequately. Here, we evaluate the daily maximum temperature Tmax, daily minimum temperature Tmin, and diurnal temperature range (DTR) in five reanalyses based on observations collected at 2253 weather stations over China. Our results show that the reanalyses reproduce Tmin very well; however, except for Modern-Era Retrospective Analysis for Research and App

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Erlykin, A. D., and A. W. Wolfendale. "The Diurnal Temperature Range for Europe: A Search for Cosmic Ray Forbush Decrease Manifestations and the DTR Periodicities." ISRN Atmospheric Sciences 2013 (January 15, 2013): 1–5. http://dx.doi.org/10.1155/2013/982539.

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Following on previous work by others, which gave evidence for few days’ changes in the European Diurnal Temperature Range (DTR) apparently correlated with Cosmic Ray Forbush Decreases, we have made an independent study. We find no positive evidence. An analysis has also been made of the Fourier components of the time series of the DTR value (taken as deviations from a ±10 day running mean). Evidence for a number of interesting periods is found, including one at about 27 days, albeit with a variability with time. The same period of solar irradiance (particularly in the UV) is favoured as the ex

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Liu, Lin, Jianping Guo, Wen Chen, et al. "Large-Scale Pattern of the Diurnal Temperature Range Changes over East Asia and Australia in Boreal Winter: A Perspective of Atmospheric Circulation." Journal of Climate 31, no. 7 (2018): 2715–28. http://dx.doi.org/10.1175/jcli-d-17-0608.1.

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The present study applies the empirical orthogonal function (EOF) method to investigate the large-scale pattern and the plausible dynamic processes of the boreal winter diurnal temperature range (DTR) changes in the East Asia (EA)–Australia (AUS) region based on the CRU Time Series version 4.00 (TS4.00) and NCEP–NCAR reanalysis datasets. Results show that the DTR changes during 1948–2015 are dominated by two distinct modes. The first mode, characterized by a same-sign variation over most regions of EA–AUS, represents a declining trend of DTR. The second mode, featuring an opposite-sign variati

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Cao, Jie, Dayong Wen, Ruowen Yang, and Yingmo Zhu. "Impact of Indian and East Asian Summer Monsoons on the Diurnal Temperature Range of the Low-Latitude Highlands of China in the Rainy Season." Journal of Climate 35, no. 7 (2022): 2161–72. http://dx.doi.org/10.1175/jcli-d-21-0189.1.

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Abstract This study investigates the impact of the Indian and East Asian summer monsoons on the diurnal temperature range (DTR) in the low-latitude highlands of China (CLLH) based on in situ DTR observations, ERA5 data, and numerical simulations. Diagnoses indicate that the DTR in the CLLH shows a significant positive correlation with the Indian summer monsoon (ISM) and a negative correlation with the East Asian summer monsoon (EASM). When a strengthened ISM occurs with a weakened EASM, an anomalous anticyclonic circulation with downward motion is excited over the CLLH. This anomalous circulat

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TOMAR, C. S., D. SAHA, S. DAS, SANJAY SHAW, SANJAY BIST, and M. K. GUPTA. "Analysis of temperature variability and trends over Tripura." MAUSAM 68, no. 1 (2021): 149–60. http://dx.doi.org/10.54302/mausam.v68i1.444.

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Attempts have been made to study the temporal variations and trends in monthly, seasonal and annual temperature over two stations - Agartala and Kailashahar in Tripura, India for the period 1969 to 2014. Analysis has been carried for four temperature indices, namely - minimum temperature (Tmin), maximum temperature (Tmax), mean temperature (Tmean) and diurnal temperature range (DTR). Non-parametric Mann-Kendall (MK) test was used to detect the trends and the magnitude of the trends were determined with Sen’s estimator of slope. The analysis of the temperature data revealed significant increasi

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Arati, Poudel, and Raj Gyawali Ayush. "Analysis of Annual and Seasonal Temperature Variability in The Karnali River Basin, Nepal." North American Academic Research 2, no. 6 (2019): 18–30. https://doi.org/10.5281/zenodo.3243460.

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Nepal is a diverse country in terms of geography and climate situated between China and India. Ranging from 26°22ꞌ to 30°27ꞌ N in latitude and 80°04ꞌ to 88°12ꞌ E in longitude, it lies in the central part of the Himalaya region. Within a span of less than 200 km, a wide range of climatic condition, from subtropical to alpine, triumphs in Nepal mainly due to the rapid changes in altitude and aspect along the latitude. The seasons in Nepal are categorized as pre-monsoon (March-May), monsoon (June-September), post-monsoon (October-November) and winter (December- February). Pre

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Won, Sung Hun, Hyung-Jin Chung, Jinyoung Lee, et al. "Diurnal Temperature Ranges in Relation to Lower Limb Amputation Rate of Diabetic Foot in South Korea: A Population Based Nationwide Study." International Journal of Environmental Research and Public Health 18, no. 17 (2021): 9191. http://dx.doi.org/10.3390/ijerph18179191.

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The evidence for the association between diurnal temperature range (DTR) and diabetic foot amputations is limited. We aimed to investigate the region-specific association between DTR and the amputation rate of diabetic foot in Korean national-wide data. Daily data on DTR and the rate of diabetic foot amputations from 16 provincial capital cities in Korea were obtained (2011–2018). In this study, the latitude ranged from 33°11′ N to 38°61′ N, and we classified each region according to latitude. Region 1, which was located at a relatively high latitude, included Seoul, Incheon, Gyeonggi-do, and

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Wang, Meiyu, Hongyan Zhang, Bohan Wang, et al. "The Sensitivity of Green-Up Dates to Different Temperature Parameters in the Mongolian Plateau Grasslands." Remote Sensing 15, no. 15 (2023): 3830. http://dx.doi.org/10.3390/rs15153830.

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The rise in global average surface temperature has promoted the advancement of spring vegetation phenology. However, the response of spring vegetation phenology to different temperature parameters varies. The Mongolian Plateau, one of the largest grasslands in the world, has green-up dates (GUDs) with unclear sensitivity to different temperature parameters. To address this issue, we investigated the responses of GUDs to different temperature parameters in the Mongolian Plateau grasslands. The results show that GUDs responded significantly differently to changes in near-surface temperature (TMP

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Phumkokrux, Nutthakarn. "Trend analysis and prediction of temperature change in the continental, Thailand." Glasnik Srpskog geografskog drustva 103, no. 1 (2023): 65–86. http://dx.doi.org/10.2298/gsgd2301065p.

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Diurnal Temperature Range (DTR) is one of global warming indicator which using only daily minimum temperature (TMin) and daily maximum temperature (TMax) for calculation. The study aims 1) to analyse trend of TMax, TMin and DTR over the early period of 21st century (1987 - 2020) and 2) to forecast and analyse trend of TMax, TMin and DTR over the mid and late period of 21st century (2021 - 2040 and 2041-2100) using MIROC5 (rcp85) model, cooperated with EQM Statistical downscaling method. TMax, TMin, and and DTR trends of all periods were investigated by Mann Kendall Trend Test and Sen?s slope,

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Lam, Cho Kwong Charlie, Margaret Loughnan, and Nigel Tapper. "An Exploration of Temperature Metrics for Further Developing the Heat-Health Weather Warning System in Hong Kong." ISRN Atmospheric Sciences 2013 (January 14, 2013): 1–9. http://dx.doi.org/10.1155/2013/930238.

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Background. The current weather warning system aims to reduce mortality from heat and cold stress but still has room to be improved in terms of incorporating other temperature metrics. The aim of this study is to determine how extreme temperature affects mortality in Hong Kong. Methods. An ecological study was used; daily weather data were subdivided into seven temperature metrics. Daily detrended mortality data were stratified by disease groups and analysed using seven different metrics for temperature. The temperature metrics were then compared. Results. A diurnal temperature range (DTR) of

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Л.С., Шарая, Рухович О.В., Шарый П.А., Иванова О.И. та Никитина Л.В. "СВЯЗЬ УРОЖАЙНОСТИ ЯРОВОЙ ПШЕНИЦЫ С КЛИМАТОМ, ПОЧВАМИ И РЕЛЬЕФОМ НА УРАЛЕ". Плодородие, № 5(134) (19 листопада 2023): 68–71. https://doi.org/10.25680/s19948603.2023.134.17.

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Проведено статистическое сравнение урожайности яровой мягкой пшеницы с характеристиками климата, почв и рельефа в Зауралье, где такие исследования ранее не проводились. Получено уравнение множественной регрессии, в которое вошли осадки июня, апреля, суточная разность температур июля, индикатор черноземов и дневная температура апреля. Показано, что на Урале разность температур июля более тесно связана с урожайностью пшеницы, чем ночная или дневная температура, но в уравнении регрессии при рассмотрении действия комплекса факторов ведущую роль играют осадки июня и апреля. We statistically compare

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Ghani, Syed, Aman Deo, Md Iqubal, and Ramendra Prasad. "Trends in mean maximum temperature, mean minimum temperature and mean relative humidity for Lautoka, Fiji during 2003–2013." Przegląd Naukowy Inżynieria i Kształtowanie Środowiska 26, no. 4 (2017): 415–22. http://dx.doi.org/10.22630/pniks.2017.26.4.40.

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The current work observes the trends in Lautoka’s temperature and relative humidity during the period 2003–2013, which were analyzed using the recently updated data obtained from Fiji Meteorological Services (FMS). Four elements, mean maximum temperature, mean minimum temperature along with diurnal temperature range (DTR) and mean relative humidity are investigated. From 2003–2013, the annual mean temperature has been enhanced between 0.02 and 0.080C. The heating is more in minimum temperature than in maximum temperature, resulting in a decrease of diurnal temperature range. The statistically

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Xu, Hanqing, Jinkai Tan, Chunlan Li, Yiying Niu, and Jun Wang. "Exploring the Dynamic Impact of Extreme Climate Events on Vegetation Productivity under Climate Change." Forests 14, no. 4 (2023): 744. http://dx.doi.org/10.3390/f14040744.

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As global warming continues to intensify, the relationship between diurnal temperature range (DTR) and vegetation productivity continues to change over time. However, the impact of DTR changes on vegetation activities remains uncertain. Thus, further study about how DTR changes affect the physiological activities of plants is also urgently needed. In this study, we employed copula function theory to analyze the impact of DTR on Normalized Difference Vegetation Index (NDVI) values during the spring, summer, and autumn seasons from 1982 to 2014 for various land types in the Inner Mongolia Plain

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Aliyar, Qurban. "Investigating the Trends of Climate Change Parameters in Mountainous Areas of Afghanistan." European Journal of Theoretical and Applied Sciences 2, no. 6 (2024): 260–70. http://dx.doi.org/10.59324/ejtas.2024.2(6).21.

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Climate change poses significant challenges to Afghanistan, a country highly vulnerable due to its geographical features and socio-economic conditions. The mountainous regions of Afghanistan, such as the Hindu Kush, play a critical role in the country's water resources, agriculture, and ecosystem services, making them a key area for studying climate impacts. This research investigates trends in major climate change parameters—temperature and precipitation—in Afghanistan's mountainous areas over recent decades. Using historical climate data, the study examines long-term trends in temperature ri

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