Ilmasto

Monthly

Kuukausi	Tammi	Helmi	Maalis	Huhti	Touko	Kesä	Heinä	Elo	Syys	Loka	Marras	Joulu
Lämpötila - keskiarvo	-6.4 -6.4	-4.6 -4.6	-1.0 -1.0	4.2 4.2	12.3 12.3	17.7 17.7	18.2 18.2	17.4 17.4	14.8 14.8	5.3 5.3	-0.4 -0.4	-5.2 -5.2
Keskiarvo max	-3.5 -3.5	-1.2 -1.2	2.9 2.9	10 10	18.7 18.7	23.7 23.7	23.2 23.2	22.7 22.7	19.3 19.3	8.6 8.6	1.2 1.2	-3.1 -3.1
Keskiarvo min	-9.8 -9.8	-8.5 -8.5	-5.3 -5.3	-1.4 -1.4	5.2 5.2	10.3 10.3	13 13	12 12	10.2 10.2	2 2	-2.7 -2.7	-7.7 -7.7
Frost days min < 0°C	27.0	26.0	26.0	18.5	5.0	0.0	0.0	0.0	0.5	11.0	15.0	20.7
Ice days max < 0°C	16.0	14.0	5.0	1.5	0.0	0.0	0.0	0.0	0.0	0.0	9.3	16.0
Summer days max > 25°C	0.0	0.0	0.0	0.0	4.5	13.5	9.0	6.0	2.0	0.0	0.0	0.0
Tropical days max > 30°C	0.0	0.0	0.0	0.0	0.5	2.0	0.0	0.5	0.0	0.0	0.0	0.0
Tropical nights min > 20°C	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.5	0.0	0.0	0.0	0.0
Absolute maximum	4.7 4.7	5.8 5.8	12.4 12.4	20.9 20.9	30.4 30.4	32.3 32.3	29.6 29.6	31.1 31.1	27.7 27.7	15.4 15.4	8.8 8.8	4.1 4.1
Absolute minimum	-28.1 -28.1	-27.2 -27.2	-20.7 -20.7	-16.8 -16.8	-2.6 -2.6	1.5 1.5	7.6 7.6	7.4 7.4	-0.1 -0.1	-8.8 -8.8	-18.3 -18.3	-22.5 -22.5
Average first frost	20 Lokakuu
Average last frost	11 Toukokuu
Keskiarvo sademäärä	41.9	20.9	36.2	40.0	19.4	35.9	130.0	61.1	71.6	60.2	39.2	20.7
Sadepäivät	10.5	11.5	18.5	12.5	7.0	12.5	20.0	18.0	22.0	19.5	8.7	2.3