Cold spell variability in Europe in relation to the degree of climate continentalism in 1981–2018 period,Weather

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Cold spell variability in Europe in relation to the degree of climate continentalism in 1981–2018 period
Weather ( IF 2.3 ) Pub Date : 2021-03-31 , DOI: 10.1002/wea.3937
Krzysztof Jarzyna ₁ , Agnieszka Krzyżewska ₂

Affiliation

Seasonal and multiannual variability of the number, duration and severity of cold spells in Europe were analysed in this paper in cold seasons starting with 1981/1982 through 2017/2018. Data were used from seven weather stations characterised by different degrees of climate continentalism. Cold spells did not occur in the oceanic climate of southeastern England. In the Netherlands only a few cold spells were identified in the entire study period lasting 31 or 67 days in total, depending on the method used. The number, duration and severity of cold spells increased toward the east. In the continental climate of the European part of Russia, 163 or 74 cold spells were identified. Their total duration exceeded 1300 days. In Western Europe the potential period when cold spells occurred lasted about 50 days, from the middle of December to the beginning of February. In Eastern Europe the period when cold spells occurred lasted about 140 days, from the beginning of November to the second half of March. The longest and the most severe cold spells were concentrated in four periods: 1984/1985 to 1986/1987, 1993/1994 to 1996/1997, 2001/2002 to 2005/2006 and 2009/2010 to 2011/2012. Statistically significant trends in the number, duration and severity of cold spells were not evident for the locations analysed over the period from 1981 to present.

中文翻译：

欧洲冷拼变化与1981-2018年期间气候大陆主义程度的关系

本文分析了从1981/1982到2017/2018的寒冷季节欧洲寒冷季节的数量，持续时间和严重程度的季节性和多年变化。数据来自七个以不同程度的气候大陆主义为特征的气象站。在英格兰东南部的海洋气候中没有发生寒潮。在荷兰，根据使用的方法，在整个研究期间（共持续31或67天），仅识别出一些寒气。寒潮的数量，持续时间和严重程度向东方增加。在俄罗斯欧洲部分的大陆性气候中，发现了163或74个冷风。他们的总时间超过1300天。在西欧，发生寒潮的潜在时期持续了大约50天，从12月中旬到2月初。在东欧，从11月初到3月下半月，寒冷时期持续了大约140天。最长和最严重的寒冷季节集中在四个时期：1984/1985至1986 / 1987、1993 / 1994至1996 / 1997、2001 / 2002至2005/2006和2009/2010至2011/2012。从1981年至今，分析地点的感冒发作的数量，持续时间和严重程度在统计上都没有明显的趋势。2001/2002至2005/2006和2009/2010至2011/2012。从1981年至今，分析地点的感冒发作的数量，持续时间和严重程度在统计上都没有明显的趋势。2001/2002至2005/2006和2009/2010至2011/2012。从1981年至今，分析地点的感冒发作的数量，持续时间和严重程度在统计上都没有明显的趋势。

更新日期：2021-04-08

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