var ann MAM JJA SON DJF Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
T mean 5.5 4.5 13.0 6.4 -2.0 -2.7 -1.7 0.9 4.3 8.4 11.7 13.9 13.4 10.8 6.7 1.6 -1.5
T min 2.0 0.7 8.8 3.1 -4.7 -5.4 -4.6 -2.6 0.3 4.3 7.5 9.6 9.3 7.0 3.5 -1.2 -4.1
T max 9.0 8.4 17.2 9.7 0.7 -0.1 1.2 4.5 8.2 12.5 15.8 18.4 17.6 14.7 10.0 4.4 1.1
T range 7.0 7.7 8.5 6.6 5.4 5.3 5.8 7.1 7.9 8.1 8.3 8.8 8.3 7.7 6.6 5.6 5.2
frost 155.1 40.8 13.8 31.3 69.2 24.8 21.3 19.5 13.2 8.1 5.5 4.2 4.1 5.2 9.0 17.1 23.1
precip 1537 386 486 341 325 110 101 109 132 145 163 156 168 121 102 118 115
wetdays 188.8 52.0 50.5 41.0 45.4 15.8 14.5 16.2 17.2 18.6 17.6 16.2 16.7 13.1 13.0 15.0 15.1
vapour 7.6 6.6 11.7 7.9 4.3 4.2 4.3 5.0 6.2 8.5 10.7 12.2 12.1 10.4 7.9 5.5 4.4
cloud 68.6 70.6 63.4 66.7 73.8 75.8 71.1 70.1 70.5 71.3 68.2 60.8 61.2 60.4 66.3 73.5 74.3