Temperature extremes and circulation types in the Czech Republic, 1961–2020
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00020699%3A_____%2F21%3AN0000037" target="_blank" >RIV/00020699:_____/21:N0000037 - isvavai.cz</a>
Alternative codes found
RIV/68378289:_____/22:00552894 RIV/86652079:_____/22:00559357 RIV/62156489:43210/22:43921118 RIV/00216224:14310/22:00125356
Result on the web
<a href="https://rmets.onlinelibrary.wiley.com/doi/epdf/10.1002/joc.7505" target="_blank" >https://rmets.onlinelibrary.wiley.com/doi/epdf/10.1002/joc.7505</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/joc.7505" target="_blank" >10.1002/joc.7505</a>
Alternative languages
Result language
angličtina
Original language name
Temperature extremes and circulation types in the Czech Republic, 1961–2020
Original language description
This paper presents the characteristics of extreme temperatures in the Czech Republic, as calculated from homogenized series of daily maximum (TMAX) and daily minimum (TMIN) temperatures recorded by 133 climatological stations throughout the territory in the 1961–2020 period. In general, statistically significant increasing linear trends were recognized in series of absolute TMAX, absolute TMIN, numbers of summer days, tropical days, days with tropical nights, heat-wave, and warm-anomaly days. Significant decreasing linear trends appeared in series of numbers of frost days, ice days, cold-wave, and cold-anomaly days. Objective classification of circulation types demonstrated the importance of anticyclonic types (especially those with warm airflow from the southern quadrant) and an unclassified type in the development of summer hot extremes, while winter cold extremes were linked to cold (north-)easterly advection. Significant changes in the frequency of certain circulation types emerged, as well as an increasing number of anticyclonic types conducive to hot extremes, a trend that contributed to their more frequent occurrence in recent decades. Existing trends in temperatures were complemented by spatiotemporal analysis of extreme temperatures, the characteristics of extremes and the circulation types in the two “normal” periods of 1961– 1990 and 1991–2020. These exhibited significant differences in means and variances. The results obtained are also discussed in a broader context.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10510 - Climatic research
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Climatology
ISSN
0899-8418
e-ISSN
1097-0088
Volume of the periodical
„neuveden“
Issue of the periodical within the volume
December 2021
Country of publishing house
US - UNITED STATES
Number of pages
22
Pages from-to
1-22
UT code for WoS article
000748556200001
EID of the result in the Scopus database
2-s2.0-85120770442