var ann MAM JJA SON DJF Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
T mean 7.4 7.3 13.7 8.2 0.3 -0.7 0.8 4.3 7.4 10.4 13.5 13.9 13.6 12.4 8.4 3.9 0.8
T min 1.2 1.2 9.1 2.1 -7.5 -8.7 -6.6 -2.5 1.2 4.8 8.5 9.6 9.2 7.5 2.1 -3.4 -7.2
T max 13.6 13.5 18.3 14.4 8.0 7.2 8.1 11.0 13.6 16.1 18.5 18.3 18.0 17.2 14.8 11.2 8.8
T range 12.3 12.3 9.2 12.3 15.5 15.8 14.6 13.4 12.3 11.3 9.9 8.8 8.9 9.7 12.6 14.6 15.9
frost 160.4 45.2 10.9 40.4 63.9 22.6 19.5 19.2 15.6 10.5 4.3 3.0 3.6 6.0 15.2 19.1 21.7
precip 1667 265 1069 314 20 6 8 25 91 148 335 424 310 221 80 12 6
wetdays 101.1 20.0 56.5 20.8 3.8 1.4 1.4 3.0 5.6 11.4 16.5 20.3 19.7 14.1 5.0 1.7 0.9
vapour 8.2 7.4 12.6 8.7 4.4 4.1 4.5 5.4 7.2 9.5 12.1 12.9 12.7 11.6 8.5 5.9 4.6
cloud 52.6 53.2 81.0 47.1 29.2 26.7 37.6 45.5 52.4 61.9 73.1 84.9 85.0 73.8 41.5 25.9 23.4