var ann MAM JJA SON DJF Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
T mean 7.6 5.8 15.1 8.7 0.7 0.2 1.0 3.0 5.2 9.1 13.0 16.4 16.0 13.5 9.0 3.7 1.0
T min 2.9 1.1 9.5 4.1 -3.1 -3.5 -3.1 -1.6 0.7 4.2 7.7 10.4 10.3 8.2 4.4 -0.3 -2.6
T max 12.3 10.5 20.8 13.4 4.5 3.9 5.1 7.6 9.8 14.1 18.3 22.4 21.7 18.9 13.7 7.7 4.6
T range 9.4 9.4 11.3 9.3 7.5 7.4 8.1 9.1 9.1 9.9 10.6 12.0 11.4 10.7 9.3 8.0 7.1
frost 133.5 40.5 5.6 26.0 61.4 21.6 19.3 18.4 13.8 8.3 3.1 1.2 1.3 2.5 8.0 15.5 20.5
precip 973 266 235 255 218 72 71 70 88 108 89 61 85 79 88 87 75
wetdays 145.0 43.1 34.2 33.5 34.2 12.0 11.1 12.7 14.9 15.5 13.2 10.0 11.0 10.6 11.4 11.5 11.1
vapour 7.9 6.7 11.4 8.5 5.0 4.9 5.1 5.4 6.3 8.3 10.3 11.7 12.1 10.9 8.5 6.0 5.1
cloud 57.5 62.7 47.3 57.0 63.0 62.0 62.0 61.0 65.0 62.0 55.0 41.0 46.0 52.0 57.0 62.0 65.0