var ann MAM JJA SON DJF Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
T mean 8.1 8.6 14.7 8.7 0.5 -0.4 0.8 5.0 9.0 11.9 14.5 15.0 14.5 13.1 8.8 4.3 1.1
T min 1.5 1.4 9.6 2.3 -7.2 -8.1 -6.8 -2.6 1.8 5.1 8.6 10.3 10.0 7.9 2.3 -3.3 -6.8
T max 14.7 15.8 19.8 15.2 8.2 7.2 8.4 12.5 16.3 18.7 20.4 19.8 19.1 18.3 15.3 11.9 8.9
T range 13.2 14.4 10.1 12.9 15.4 15.2 15.1 15.1 14.6 13.6 11.7 9.5 9.1 10.4 13.0 15.1 15.7
frost 130.9 37.8 10.4 32.9 49.8 18.1 15.7 14.9 12.5 10.4 5.2 2.4 2.7 6.4 12.7 13.8 16.0
precip 1321 194 800 253 74 24 32 44 57 93 194 325 282 183 57 13 19
wetdays 93.6 15.8 51.4 18.4 8.0 3.0 3.4 3.8 4.5 7.4 13.5 19.4 18.6 13.1 3.7 1.6 1.6
vapour 7.7 5.7 12.4 8.5 4.2 4.0 4.2 4.2 5.4 7.6 11.2 13.1 13.0 11.7 8.2 5.5 4.4
cloud 52.3 45.6 72.6 49.2 41.7 40.5 45.3 43.1 37.3 56.4 65.8 76.6 75.5 65.8 44.9 36.9 39.3