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Common information

Season	Autumn			Winter			Spring			Summer
Month	Sep	Oct	Nov	Dec	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Year
Record high, °C	31	32	32	33	33	37	37	37	34	31	31	31	37
Average high, °C	30	30	31	31	32	34	34	34	32	30	28	28	31
Average temperature, °C	26	27	27	25	26	28	29	29	28	26	25	25	27
Average low, °C	21	21	21	18	18	20	21	22	22	22	21	21	21
Record low, °C	21	21	21	23	24	17	21	21	22	18	21	21	17
Fog, days	1	2	4	10	0	6	1	0	1	0	0	0	25
Thunderstorms, days	11	16	6	0	0	0	1	2	16	6	13	3	74
Average precipitation, mm.	484	360	161	19	3	9	26	94	213	350	461	598	2779
Relative humidity, %	83	80	76	65	57	59	59	65	73	80	85	86	72
Relative humidity evening, %	0	0	0	0	0	0	0	57	0	0	0	0	5
Wind speed, km/h	12	11	14	8	12	15	15	15	14	13	13	14	13
Day Length, часов	13	12	12	12	12	12	12	12	13	13	13	13	12
Dew point, °C	23	23	22	18	16	19	20	21	22	23	23	23	253
Growing degree-day, °C	477	512	495	477	481	506	580	558	543	492	477	474	6071
Solar radiation, global, Mj/m²	17	18	18	20	20	22	23	23	20	18	16	16	19