DYNAMICS OF CLIMATE CHANGE IN THE ESIL WATER BASIN

Abstract

The article considers climatic parameters: air temperature, precipitation, humidity, saturation deficit, wind speed and direction at meteorological stations of the Esil water basin. The intra-annual course of their distribution is given, statistical characteristics are calculated, such as the average long-term value, the standard deviation, the difference between the average long-term values for the periods 1961…1990 and 1991…2020, the angular coefficient of linear trend and the coefficient of determination. The norms of the average monthly surface air temperatures in the basin and the amount of precipitation for two consecutive periods are compared. The time series, sliding 11-year averages for the period 1941…2021 and a linear trend for the period 1976…2021 of the average monthly surface air temperature and precipitation over the territory of the Esil Water Basin are given.