var ann MAM JJA SON DJF Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
T mean 11.1 9.9 20.6 12.6 1.1 -0.2 1.2 4.9 10.1 14.6 18.5 21.8 21.6 18.1 12.6 7.1 2.3
T min 5.4 4.3 13.7 6.5 -2.9 -4.2 -3.1 0.0 4.6 8.5 11.8 14.7 14.4 10.9 6.5 2.1 -1.6
T max 16.8 15.4 27.6 18.8 5.2 3.8 5.6 9.9 15.7 20.7 25.3 28.8 28.9 25.4 18.9 12.1 6.1
T range 11.4 11.1 14.0 12.2 8.1 8.0 8.6 9.9 11.1 12.3 13.4 14.1 14.4 14.4 12.4 9.9 7.6
frost 77.2 15.8 0.4 11.1 50.0 19.0 15.6 12.0 3.3 0.5 0.1 0.1 0.1 0.3 2.4 8.5 15.4
precip 593 179 69 128 218 74 62 61 62 56 36 17 15 21 46 60 82
wetdays 111.2 35.4 17.4 22.1 36.4 12.4 11.5 11.7 11.9 11.7 7.5 4.8 5.0 4.9 7.9 9.4 12.5
vapour 8.7 8.0 12.8 9.2 5.0 4.6 4.9 6.0 7.9 10.2 11.8 13.3 13.2 11.2 9.3 7.1 5.5
cloud 44.2 52.7 24.8 38.1 61.3 61.9 61.1 56.6 54.5 46.8 32.8 21.6 20.1 24.0 39.8 50.6 60.8