TY  - JOUR
AU  - Ruml, Mirjana
AU  - Gregorić, Enika
AU  - Matović, Gordana
AU  - Radovanović, Slavica
AU  - Počuča, Vesna
PY  - 2022
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6030
AB  - This paper documents the change of temperature indices for the growing season (April–September) and dormancy (October–March) in Serbia based on observations from 26 meteorological stations. The mean, maximum, and minimum daily temperatures, as well as eight extreme temperature indices, were examined. A trend analysis revealed uneven changes in the growing season and dormant temperatures during the observation period divided into two parts (1961–1980 and 1981–2010) according to the results of the sequential Mann–Kendall test for detecting change points in time series. The dormant temperature changes were quite uniform during the entire examined period, while the growing season temperature displayed a complex pattern of change. In the sub-period 1961–1980, all examined temperature indices exhibited a cooling tendency during the growing season and a warming tendency during dormancy. A larger decreasing trend was detected in the growing season maximum temperature (a nationally averaged rate − 1.10 °C per decade) and related indices than in the growing season minimum temperature (a nationally averaged rate − 0.37 °C per decade) and related indices. In the same sub-period, the dormant maximum and minimum temperatures increased at the same rate of 0.49 °C per decade on average for all stations. During the sub-period 1981–2010, a warming tendency was detected both in the growing season and dormant temperature indices with similar magnitudes of the change (minimum and maximum temperatures increased on average from 0.48 to 0.56 °C per decade). Examination of the relationship between the temperature indices and large-scale circulation patterns revealed that only the East Atlantic pattern displayed significant association with trends of examined indices, but only during the growing season in the sub-period 1981–2010.
PB  - Springer
T2  - Theoretical and Applied Climatology
T1  - Uneven trends of temperature indices during the growing season and dormancy in Serbia
EP  - 1295
IS  - 3-4
SP  - 1277
VL  - 147
DO  - 10.1007/s00704-021-03859-8
ER  - 

@article{
author = "Ruml, Mirjana and Gregorić, Enika and Matović, Gordana and Radovanović, Slavica and Počuča, Vesna",
year = "2022",
abstract = "This paper documents the change of temperature indices for the growing season (April–September) and dormancy (October–March) in Serbia based on observations from 26 meteorological stations. The mean, maximum, and minimum daily temperatures, as well as eight extreme temperature indices, were examined. A trend analysis revealed uneven changes in the growing season and dormant temperatures during the observation period divided into two parts (1961–1980 and 1981–2010) according to the results of the sequential Mann–Kendall test for detecting change points in time series. The dormant temperature changes were quite uniform during the entire examined period, while the growing season temperature displayed a complex pattern of change. In the sub-period 1961–1980, all examined temperature indices exhibited a cooling tendency during the growing season and a warming tendency during dormancy. A larger decreasing trend was detected in the growing season maximum temperature (a nationally averaged rate − 1.10 °C per decade) and related indices than in the growing season minimum temperature (a nationally averaged rate − 0.37 °C per decade) and related indices. In the same sub-period, the dormant maximum and minimum temperatures increased at the same rate of 0.49 °C per decade on average for all stations. During the sub-period 1981–2010, a warming tendency was detected both in the growing season and dormant temperature indices with similar magnitudes of the change (minimum and maximum temperatures increased on average from 0.48 to 0.56 °C per decade). Examination of the relationship between the temperature indices and large-scale circulation patterns revealed that only the East Atlantic pattern displayed significant association with trends of examined indices, but only during the growing season in the sub-period 1981–2010.",
publisher = "Springer",
journal = "Theoretical and Applied Climatology",
title = "Uneven trends of temperature indices during the growing season and dormancy in Serbia",
pages = "1295-1277",
number = "3-4",
volume = "147",
doi = "10.1007/s00704-021-03859-8"
}

Ruml, M., Gregorić, E., Matović, G., Radovanović, S.,& Počuča, V.. (2022). Uneven trends of temperature indices during the growing season and dormancy in Serbia. in Theoretical and Applied Climatology
Springer., 147(3-4), 1277-1295.
https://doi.org/10.1007/s00704-021-03859-8

Ruml M, Gregorić E, Matović G, Radovanović S, Počuča V. Uneven trends of temperature indices during the growing season and dormancy in Serbia. in Theoretical and Applied Climatology. 2022;147(3-4):1277-1295.
doi:10.1007/s00704-021-03859-8 .

Ruml, Mirjana, Gregorić, Enika, Matović, Gordana, Radovanović, Slavica, Počuča, Vesna, "Uneven trends of temperature indices during the growing season and dormancy in Serbia" in Theoretical and Applied Climatology, 147, no. 3-4 (2022):1277-1295,
https://doi.org/10.1007/s00704-021-03859-8 . .

TY  - JOUR
AU  - Ruml, Mirjana
AU  - Gregorić, Eniko
AU  - Vujadinović, Mirjam
AU  - Radovanović, Slavica
AU  - Matović, Gordana
AU  - Vuković, Ana
AU  - Pacuca, Vesna
AU  - Stojfcić, Djurdja
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4446
AB  - The analysis of spatiotemporal changes of temperature extremes in Serbia, based on 18 ETCCDI indices, was performed using daily minimum and maximum temperature observations from 26 meteorological stations over the period 1961-2010. The observation period was divided into two sub-periods (1961-1980 and 1981-2010) according to the results of the sequential Mann-Kendall test. Temporal trends were evaluated by a least-squares linear regression method. The average annual minimum temperature displayed a mixed pattern of increasing, decreasing, and no trends over 1961-1980 and a significant increasing trend over 1981-2010 across the whole country, with a regionally averaged rate of 0.48 degrees C per decade. The average annual maximum temperature showed a decreasing trend during 1961-1980 and a significant increasing trend at all stations during 1981-2010, with a regionally averaged rate of 0.56 degrees C per decade. Hot indices exhibited a general cooling tendency until 1980 and a warming tendency afterwards, with the most pronounced trends in the number of summer and tropical days during the first period and in the frequency of warm days and nights in the second. Cold indices displayed a mostly warming tendency over the entire period, with the most remarkable increase in the lowest annual maximum temperature and the number of ice days during the first period and in the frequency of cool nights during the second. At most stations, the diurnal temperature range showed a decrease until 1980 and no change or a slight increase afterwards. The lengthening of the growing season was much more pronounced in the later period. The computed correlation coefficient between the annual temperature indices and large-scale circulation features revealed that the East Atlantic pattern displayed much stronger association with examined indices than the North Atlantic Oscillation and East Atlantic/West Russia pattern.
PB  - Elsevier Science Inc, New York
T2  - Atmospheric Research
T1  - Observed changes of temperature extremes in Serbia over the period 1961-2010
EP  - 41
SP  - 26
VL  - 183
DO  - 10.1016/j.atmosres.2016.08.013
ER  - 

@article{
author = "Ruml, Mirjana and Gregorić, Eniko and Vujadinović, Mirjam and Radovanović, Slavica and Matović, Gordana and Vuković, Ana and Pacuca, Vesna and Stojfcić, Djurdja",
year = "2017",
abstract = "The analysis of spatiotemporal changes of temperature extremes in Serbia, based on 18 ETCCDI indices, was performed using daily minimum and maximum temperature observations from 26 meteorological stations over the period 1961-2010. The observation period was divided into two sub-periods (1961-1980 and 1981-2010) according to the results of the sequential Mann-Kendall test. Temporal trends were evaluated by a least-squares linear regression method. The average annual minimum temperature displayed a mixed pattern of increasing, decreasing, and no trends over 1961-1980 and a significant increasing trend over 1981-2010 across the whole country, with a regionally averaged rate of 0.48 degrees C per decade. The average annual maximum temperature showed a decreasing trend during 1961-1980 and a significant increasing trend at all stations during 1981-2010, with a regionally averaged rate of 0.56 degrees C per decade. Hot indices exhibited a general cooling tendency until 1980 and a warming tendency afterwards, with the most pronounced trends in the number of summer and tropical days during the first period and in the frequency of warm days and nights in the second. Cold indices displayed a mostly warming tendency over the entire period, with the most remarkable increase in the lowest annual maximum temperature and the number of ice days during the first period and in the frequency of cool nights during the second. At most stations, the diurnal temperature range showed a decrease until 1980 and no change or a slight increase afterwards. The lengthening of the growing season was much more pronounced in the later period. The computed correlation coefficient between the annual temperature indices and large-scale circulation features revealed that the East Atlantic pattern displayed much stronger association with examined indices than the North Atlantic Oscillation and East Atlantic/West Russia pattern.",
publisher = "Elsevier Science Inc, New York",
journal = "Atmospheric Research",
title = "Observed changes of temperature extremes in Serbia over the period 1961-2010",
pages = "41-26",
volume = "183",
doi = "10.1016/j.atmosres.2016.08.013"
}

Ruml, M., Gregorić, E., Vujadinović, M., Radovanović, S., Matović, G., Vuković, A., Pacuca, V.,& Stojfcić, D.. (2017). Observed changes of temperature extremes in Serbia over the period 1961-2010. in Atmospheric Research
Elsevier Science Inc, New York., 183, 26-41.
https://doi.org/10.1016/j.atmosres.2016.08.013

Ruml M, Gregorić E, Vujadinović M, Radovanović S, Matović G, Vuković A, Pacuca V, Stojfcić D. Observed changes of temperature extremes in Serbia over the period 1961-2010. in Atmospheric Research. 2017;183:26-41.
doi:10.1016/j.atmosres.2016.08.013 .

Ruml, Mirjana, Gregorić, Eniko, Vujadinović, Mirjam, Radovanović, Slavica, Matović, Gordana, Vuković, Ana, Pacuca, Vesna, Stojfcić, Djurdja, "Observed changes of temperature extremes in Serbia over the period 1961-2010" in Atmospheric Research, 183 (2017):26-41,
https://doi.org/10.1016/j.atmosres.2016.08.013 . .