Regional features of changes in winter extreme temperatures and precipitation in Russia in 1970–2015
Te space-time dynamics of the occurrence of winter extreme events is investigated on the territory of Russia in 1970-2015 on the basis of daily observations at weather stations. It was found that a whole on the territory a noticeable increase in the occurrence of days with extremely high daily tempe...
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ftdoajarticles:oai:doaj.org/article:e3dc8659a34d433fba7ca3463d9c830e 2023-05-15T16:59:55+02:00 Regional features of changes in winter extreme temperatures and precipitation in Russia in 1970–2015 T. B. Titkova E. A. Cherenkova V. A. Semenov 2018-12-01T00:00:00Z https://doi.org/10.15356/2076-6734-2018-4-486-497 https://doaj.org/article/e3dc8659a34d433fba7ca3463d9c830e RU rus Nauka https://ice-snow.igras.ru/jour/article/view/511 https://doaj.org/toc/2076-6734 https://doaj.org/toc/2412-3765 2076-6734 2412-3765 doi:10.15356/2076-6734-2018-4-486-497 https://doaj.org/article/e3dc8659a34d433fba7ca3463d9c830e Лëд и снег, Vol 58, Iss 4, Pp 486-497 (2018) изменения климата крупномасштабная атмосферная циркуляция минимальная и максимальная суточная температура россия экстремальные осадки Science Q article 2018 ftdoajarticles https://doi.org/10.15356/2076-6734-2018-4-486-497 2023-03-19T01:40:11Z Te space-time dynamics of the occurrence of winter extreme events is investigated on the territory of Russia in 1970-2015 on the basis of daily observations at weather stations. It was found that a whole on the territory a noticeable increase in the occurrence of days with extremely high daily temperatures and daily precipitation and a decrease in the occurrence of extremely cold days was noted. Te most noticeable changes happened in the European part of Russia, where at the beginning of the XXI century occurrence of the extremes was greater than during the previous thirty years. Note also that at the beginning of XXI century in Southern Siberia increase of occurrences of both daily maximum and daily minimum temperature was concurrent. Tis combination appears to be caused by the increase in temperature variability in the region due to the alternation of winters with extreme frosts and warmer and wet winters. Te increase in the frequency of extremely high temperatures in the European part of Russia could have been caused by both general warming and the increased influence of AMO. An increase in the frequency of extreme high and low temperatures in the south of Siberia may be due to the formation of an anticyclonic circulation anomaly with a center near the coast of the Kara Sea, which is responsible for advection of cold air masses from the northeast. As well as cyclonic formation in southern Siberia, along the eastern periphery of which temperate latitudes can receive anomalously warm air from the subtropics. Article in Journal/Newspaper Kara Sea Siberia Directory of Open Access Journals: DOAJ Articles Kara Sea Ice and Snow 58 4 486 497 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
Russian |
topic |
изменения климата крупномасштабная атмосферная циркуляция минимальная и максимальная суточная температура россия экстремальные осадки Science Q |
spellingShingle |
изменения климата крупномасштабная атмосферная циркуляция минимальная и максимальная суточная температура россия экстремальные осадки Science Q T. B. Titkova E. A. Cherenkova V. A. Semenov Regional features of changes in winter extreme temperatures and precipitation in Russia in 1970–2015 |
topic_facet |
изменения климата крупномасштабная атмосферная циркуляция минимальная и максимальная суточная температура россия экстремальные осадки Science Q |
description |
Te space-time dynamics of the occurrence of winter extreme events is investigated on the territory of Russia in 1970-2015 on the basis of daily observations at weather stations. It was found that a whole on the territory a noticeable increase in the occurrence of days with extremely high daily temperatures and daily precipitation and a decrease in the occurrence of extremely cold days was noted. Te most noticeable changes happened in the European part of Russia, where at the beginning of the XXI century occurrence of the extremes was greater than during the previous thirty years. Note also that at the beginning of XXI century in Southern Siberia increase of occurrences of both daily maximum and daily minimum temperature was concurrent. Tis combination appears to be caused by the increase in temperature variability in the region due to the alternation of winters with extreme frosts and warmer and wet winters. Te increase in the frequency of extremely high temperatures in the European part of Russia could have been caused by both general warming and the increased influence of AMO. An increase in the frequency of extreme high and low temperatures in the south of Siberia may be due to the formation of an anticyclonic circulation anomaly with a center near the coast of the Kara Sea, which is responsible for advection of cold air masses from the northeast. As well as cyclonic formation in southern Siberia, along the eastern periphery of which temperate latitudes can receive anomalously warm air from the subtropics. |
format |
Article in Journal/Newspaper |
author |
T. B. Titkova E. A. Cherenkova V. A. Semenov |
author_facet |
T. B. Titkova E. A. Cherenkova V. A. Semenov |
author_sort |
T. B. Titkova |
title |
Regional features of changes in winter extreme temperatures and precipitation in Russia in 1970–2015 |
title_short |
Regional features of changes in winter extreme temperatures and precipitation in Russia in 1970–2015 |
title_full |
Regional features of changes in winter extreme temperatures and precipitation in Russia in 1970–2015 |
title_fullStr |
Regional features of changes in winter extreme temperatures and precipitation in Russia in 1970–2015 |
title_full_unstemmed |
Regional features of changes in winter extreme temperatures and precipitation in Russia in 1970–2015 |
title_sort |
regional features of changes in winter extreme temperatures and precipitation in russia in 1970–2015 |
publisher |
Nauka |
publishDate |
2018 |
url |
https://doi.org/10.15356/2076-6734-2018-4-486-497 https://doaj.org/article/e3dc8659a34d433fba7ca3463d9c830e |
geographic |
Kara Sea |
geographic_facet |
Kara Sea |
genre |
Kara Sea Siberia |
genre_facet |
Kara Sea Siberia |
op_source |
Лëд и снег, Vol 58, Iss 4, Pp 486-497 (2018) |
op_relation |
https://ice-snow.igras.ru/jour/article/view/511 https://doaj.org/toc/2076-6734 https://doaj.org/toc/2412-3765 2076-6734 2412-3765 doi:10.15356/2076-6734-2018-4-486-497 https://doaj.org/article/e3dc8659a34d433fba7ca3463d9c830e |
op_doi |
https://doi.org/10.15356/2076-6734-2018-4-486-497 |
container_title |
Ice and Snow |
container_volume |
58 |
container_issue |
4 |
container_start_page |
486 |
op_container_end_page |
497 |
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1766052533101395968 |