var ann MAM JJA SON DJF Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
T mean 10.5 10.0 20.2 11.5 0.4 -1.0 0.9 4.8 10.2 15.2 18.9 21.0 20.6 17.0 11.6 6.0 1.3
T min 5.6 4.9 14.1 6.4 -3.1 -4.5 -2.8 0.1 4.9 9.6 13.0 14.9 14.5 10.9 6.4 2.0 -2.0
T max 15.5 15.2 26.3 16.7 3.9 2.5 4.6 9.4 15.4 20.8 24.7 27.2 26.9 23.1 16.8 10.1 4.5
T range 9.9 10.3 12.1 10.3 6.9 6.9 7.3 9.3 10.5 11.2 11.7 12.3 12.4 12.3 10.4 8.2 6.5
frost 94.7 17.5 0.5 13.6 63.1 24.2 19.3 13.3 3.8 0.4 0.2 0.2 0.1 0.2 2.9 10.4 19.7
precip 608 164 164 135 145 45 44 45 53 66 68 52 44 39 41 56 55
wetdays 96.4 28.2 22.2 19.4 26.6 8.7 8.5 8.3 9.3 10.5 9.4 7.0 5.8 5.2 5.9 8.2 9.3
vapour 10.0 9.0 15.6 10.2 5.0 4.5 5.1 6.4 8.6 12.1 14.9 16.1 15.7 13.2 10.1 7.5 5.5
cloud 63.3 68.7 44.9 59.1 80.6 81.1 79.3 75.0 68.5 62.5 53.8 42.6 38.4 45.2 57.5 74.5 81.6