var ann MAM JJA SON DJF Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
T mean 8.9 8.9 17.7 9.6 -0.6 -1.9 0.5 4.3 8.8 13.4 16.6 18.4 18.0 14.8 9.9 4.0 -0.5
T min 4.2 3.8 12.3 5.1 -4.2 -5.4 -3.3 -0.3 3.7 8.0 11.3 12.9 12.6 9.6 5.2 0.4 -3.7
T max 13.6 14.0 23.2 14.1 2.9 1.6 4.4 9.1 14.1 18.9 22.0 24.0 23.4 20.0 14.7 7.6 2.7
T range 9.3 10.2 10.9 9.1 7.0 7.0 7.7 9.4 10.4 10.9 10.7 11.2 10.8 10.4 9.5 7.3 6.4
frost 107.0 19.4 0.1 16.1 71.3 26.3 20.9 14.9 4.1 0.4 0.1 0.0 0.0 0.1 3.1 13.0 24.0
precip 1162 271 388 313 190 59 60 76 90 105 133 128 127 108 96 108 71
wetdays 155.7 41.2 45.2 35.5 33.8 11.4 10.9 11.9 14.1 15.1 16.0 14.9 14.3 11.9 11.1 12.5 11.6
vapour 9.8 8.6 15.5 10.2 4.8 4.4 5.1 6.2 8.2 11.2 14.3 16.0 16.1 13.7 10.1 6.8 5.0
cloud 59.7 60.3 52.8 58.7 66.8 67.7 64.1 61.9 60.6 58.4 58.6 50.6 49.3 52.4 56.3 67.4 68.6