Average temperature

	Year	jan	feb	mar	apr	may	jun	jul	aug	sep	oct	nov	dec
°C	8.7	-3.8	-3.2	1.0	8.9	14.5	18.4	21.1	20.3	15.3	8.9	3.0	-1.5

Average maximum

	Year	jan	feb	mar	apr	may	jun	jul	aug	sep	oct	nov	dec
°C	14.0	0.8	1.3	5.9	14.9	20.3	24.1	27.0	26.5	21.4	14.6	7.6	2.9

Average minimum

	Year	jan	feb	mar	apr	may	jun	jul	aug	sep	oct	nov	dec
°C	3.9	-7.7	-7.0	-2.9	3.6	8.8	12.6	15.4	14.7	10.1	4.2	-0.7	-5.2

Highest temperature

	Year	jan	feb	mar	apr	may	jun	jul	aug	sep	oct	nov	dec
°C	39.6	18.2	20.8	27.9	33.5	33.1	36.1	36.8	39.6	35.0	31.4	25.1	20.6

Lowest temperature

	Year	jan	feb	mar	apr	may	jun	jul	aug	sep	oct	nov	dec
°C	-32.5	-32.5	-31.6	-23.4	-11.9	-4.8	1.5	7.0	3.3	-3.2	-9.6	-22.3	-25.8

Precipitstion

	Year	jan	feb	mar	apr	may	jun	jul	aug	sep	oct	nov	dec
mm	514.3	16.7	18.1	25.8	46.4	69.4	88.3	67.8	52.8	47.3	35.1	25.0	21.5

Days with precipitation

	Year	jan	feb	mar	apr	may	jun	jul	aug	sep	oct	nov	dec
days	138.4	12.2	11.5	12.7	11.6	13.0	13.4	10.4	9.5	9.4	10.5	11.8	12.3

Average sum days with t > 10 °C

	Year	jan	feb	mar	apr	may	jun	jul	aug	sep	oct	nov	dec
°C	3069.0	0.0	1.0	13.0	164.0	421.0	558.0	667.0	622.0	442.0	170.0	12.0	1.0