title: CLIMATE CHARACTERISTICS OF THERMAL PERIODS IN UKRAINE UNTIL THE END OF THE 21ST CENTURY. PART IV: SUMMER SEASON
abstract: In the context of ongoing climate change and the rapid development of regional climate models, there is an increasing demand for detailed assessments of the duration, onset, and end dates of thermal periods, which are crucial for multiple sectors of the economy. Previous publications have examined changes in the warm period (mean daily air temperature t &gt; 0°C), the vegetation period (t &gt; 5°C), and the period of active vegetation (t &gt; 10°C). This article concludes a series of studies on 
journal: Метеорологія. Гідрологія. Моніторинг довкілля.