Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
Average High Temperature (°C) | 1.1 | 1.4 | 5.6 | 13.7 | 19.6 | 22.7 | 25.9 | 27.8 | 22.5 | 16.8 | 10.8 | 4.5 |
Average Low Temperature (°C) | -7 | -7.2 | -3.7 | 1.9 | 7.5 | 13.2 | 17.3 | 18.6 | 14.2 | 6.9 | 0.9 | -4.1 |
Average Precipitation (mm) | 140.5 | 137.4 | 137.7 | 115.6 | 141.6 | 206.9 | 295.8 | 184.6 | 190.1 | 116.2 | 112.4 | 119.2 |