var ann MAM JJA SON DJF Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
T mean -18.4 -23.6 2.2 -16.8 -35.6 -37.2 -36.4 -32.7 -24.6 -13.5 -1.3 5.2 2.8 -3.3 -16.9 -30.1 -33.1
T min -22.0 -27.9 -1.2 -19.5 -39.3 -41.0 -39.9 -37.3 -29.9 -16.7 -4.2 1.3 -0.7 -5.4 -19.6 -33.5 -37.0
T max -14.9 -19.3 5.7 -14.1 -31.9 -33.5 -33.0 -28.2 -19.4 -10.3 1.6 9.2 6.3 -1.1 -14.3 -26.7 -29.1
T range 7.1 8.6 6.9 5.5 7.4 7.4 6.9 9.0 10.4 6.3 5.8 7.9 7.0 4.3 5.3 6.8 7.9
frost 299.7 91.9 33.6 84.1 90.1 31.0 28.1 31.0 30.0 30.9 18.3 6.4 8.9 23.1 31.0 30.0 31.0
precip 186 30 74 49 32 10 11 10 9 11 18 29 28 25 17 8 11
wetdays 170.4 38.8 37.1 47.0 47.5 15.8 15.1 14.5 12.1 12.1 12.3 11.9 12.9 15.2 17.2 14.6 16.7
vapour 1.9 0.7 4.9 1.8 0.2 0.1 0.1 0.2 0.4 1.5 4.1 5.6 5.2 3.8 1.3 0.3 0.2
cloud 73.0 63.3 83.7 82.1 63.0 59.2 62.8 54.7 61.7 73.7 86.0 80.9 84.1 93.7 85.4 67.3 66.8