var ann MAM JJA SON DJF Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
T mean -5.4 -7.5 10.3 -3.2 -21.1 -22.7 -21.2 -16.3 -7.5 1.3 8.3 12.1 10.6 4.9 -2.4 -12.1 -19.5
T min -10.1 -12.8 5.3 -7.1 -25.9 -27.5 -26.4 -21.8 -12.9 -3.8 3.2 6.9 5.8 0.7 -6.1 -16.0 -23.9
T max -0.6 -2.2 15.4 0.8 -16.4 -18.0 -16.0 -10.8 -2.2 6.4 13.4 17.3 15.5 9.1 1.4 -8.2 -15.2
T range 9.5 10.6 10.1 7.9 9.5 9.4 10.3 11.0 10.6 10.2 10.1 10.4 9.7 8.4 7.5 7.8 8.7
frost 252.5 78.1 19.2 66.2 89.0 30.7 27.8 30.3 27.0 20.8 10.3 3.5 5.4 14.0 23.8 28.4 30.5
precip 537 101 183 149 104 36 29 31 31 39 55 65 63 56 49 44 39
wetdays 128.1 26.5 35.1 36.7 29.8 10.3 8.6 8.8 8.0 9.6 10.6 12.0 12.6 12.4 12.4 11.8 10.9
vapour 4.9 3.5 9.7 4.9 1.4 1.2 1.4 2.0 3.2 5.3 8.3 10.7 10.2 7.4 4.8 2.7 1.5
cloud 61.9 58.5 64.5 68.1 56.6 56.1 54.7 54.6 57.1 63.6 65.0 63.7 64.8 68.9 69.4 65.8 58.9