Naslov
Different air temperature changes in continental and Mediterranean regions: a case study from two Croatian stations

Autori
Bonacci, Ognjen ; Bonacci, Duje ; Roje-Bonacci, Tanja

Izvornik
Theoretical and applied climatology (0177-798X) 145 (2021), 3-4; 1333-1346

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
air temperature ; Mann-Kendall test ; t-test ; day-to-day temperature variability ; Zagreb Grič and Lastovo (Croatia)

Sažetak
Air temperature is the main climatic variable for climate change and global warming assessment. In different regions, different climatic features and forcing factors affect air temperature behaviour and development differently. In this paper, time series of monthly and annual absolute minimum, mean and absolute maximum air temperatures measured in the period Jan. 1949– Dec. 2018 at two meteorological stations, Zagreb Grič and Lastovo, were analysed. The stations are situated in distinct climatological areas in geographically and climatologically completely opposite parts of Croatia. The climate of Zagreb Grič station is mild continental. Station Lastovo is located on the small isolated Adriatic Sea island, which has a hot Mediterranean climate. The distance by air between the two analysed meteorological stations is 340 km. In time series of the absolute annual minimum air temperatures measured at both analysed stations, an increasing trend is not statistically significant, while in the time series of mean annual and absolute annual maximum air temperatures, the trends are statistically significant at the level p<0.01. The statistically significant trend of air temperature increase at both stations appeared in the warm season of the year generally from May to August. The day-to-day (DTD) method established a decrease in night-time to night-time air temperature variability, and an increase in the day-time to day-time temperature variability at Lastovo. In Zagreb-Grič the situation is the opposite but the process is very slow.

Izvorni jezik
Engleski

Znanstvena područja
Geofizika, Građevinarstvo

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