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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	39	42	42	45	41	42	42	45	41	42	42	42	45
Average high, °C	29	30	31	30	30	32	32	32	32	30	28	28	30
Average temperature, °C	27	28	27	25	25	27	28	29	29	28	27	27	27
Average low, °C	25	26	25	22	21	22	23	24	25	25	25	25	24
Record low, °C	21	20	16	15	15	17	17	17	18	18	21	20	15
Rain, days	10	4	2	1	1	1	1	1	2	6	11	13	53
Fog, days	2	7	13	7	5	8	11	14	15	5	2	2	91
Thunderstorms, days	5	3	1	0	0	0	0	0	0	3	5	5	22
Average precipitation, mm.	359	145	11	1	0	1	0	0	19	139	348	473	1495
Relative humidity, %	84	78	66	52	45	46	45	48	57	69	78	82	62
Relative humidity morning, %	92	91	86	73	62	71	77	78	83	89	91	93	82
Relative humidity evening, %	71	65	49	34	29	27	31	38	46	61	70	75	50
Wind speed, km/h	4	4	4	5	5	5	6	6	7	6	5	5	5
Day Length, часов	13	12	12	12	12	12	12	12	13	13	13	13	12
Dew point, °C	24	23	20	14	12	14	15	17	20	22	23	23	227
Growing degree-day, °C	504	546	504	453	459	469	558	561	598	552	527	518	6248
Solar radiation, global, Mj/m²	18	19	19	19	20	21	24	25	24	20	19	18	20