var ann MAM JJA SON DJF Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
T mean 8.7 8.1 16.2 9.3 1.0 0.3 1.5 4.5 7.7 12.1 15.1 17.0 16.6 13.8 9.8 4.2 1.4
T min 4.4 3.3 10.9 5.2 -1.8 -2.2 -1.9 0.4 2.9 6.7 9.8 11.6 11.3 8.7 5.6 1.4 -1.1
T max 12.9 12.9 21.7 13.3 3.8 2.8 4.8 8.6 12.4 17.5 20.4 22.5 22.0 18.8 13.9 7.2 3.8
T range 8.5 9.5 10.8 8.1 5.5 5.1 6.7 8.1 9.6 10.9 10.6 11.0 10.8 10.1 8.4 5.7 4.8
frost 97.4 24.4 0.7 15.9 56.3 19.9 18.5 14.5 8.1 1.8 0.7 0.0 0.0 0.9 3.2 11.8 18.0
precip 934 217 237 236 244 82 68 78 64 75 80 80 76 70 74 91 94
wetdays 199.6 50.8 46.2 50.0 52.5 19.1 15.2 17.5 16.1 17.1 16.2 14.6 15.4 15.3 16.4 18.3 18.2
vapour 9.5 8.2 13.6 10.1 6.1 6.0 5.8 6.7 7.7 10.1 12.6 14.0 14.1 12.5 10.1 7.5 6.6
cloud 69.9 69.3 60.7 72.0 77.8 80.5 71.5 76.5 67.0 64.5 65.0 58.5 58.5 61.0 76.0 79.0 81.5