| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Max Temperature °C ( °F) | -3.9 (25) | -3.9 (25) | -3.9 (25) | 0.4 (32.7) | 4.6 (40.3) | 8.2 (46.8) | 10.9 (51.6) | 10.3 (50.5) | 6.6 (43.9) | 2 (35.6) | -1.7 (28.9) | -3.8 (25.2) | 2.1 (35.9) | ||
| Average Temperature °C ( °F) | -7.5 (18.5) | -7.7 (18.1) | -8.2 (17.2) | -4.1 (24.6) | 0.6 (33.1) | 4.1 (39.4) | 6.4 (43.5) | 6 (42.8) | 3.1 (37.6) | -0.8 (30.6) | -4.7 (23.5) | -7.2 (19) | -1.7 (29) | ||
| Average Min Temperature °C ( °F) | -11.1 (12) | -11.5 (11.3) | -11.9 (10.6) | -7.5 (18.5) | -2.3 (27.9) | 1 (33.8) | 2.9 (37.2) | 2.8 (37) | 0.4 (32.7) | -3.3 (26.1) | -7.8 (18) | -10.8 (12.6) | -4.9 (23.1) |
