| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Max Temperature °C ( °F) | -3 (26.6) | -2 (28.4) | 3 (37.4) | 9 (48.2) | 16 (60.8) | 20 (68) | 22 (71.6) | 20 (68) | 15 (59) | 9 (48.2) | 3 (37.4) | 0 (32) | 9.3 (48.8) | ||
| Average Temperature °C ( °F) | -7 (19.4) | -6 (21.2) | -2.5 (27.5) | 3.5 (38.3) | 10 (50) | 14 (57.2) | 16.5 (61.7) | 15 (59) | 10.5 (50.9) | 5.5 (41.9) | 0.5 (32.9) | -3 (26.6) | 4.8 (40.6) | ||
| Average Min Temperature °C ( °F) | -11 (12.2) | -10 (14) | -8 (17.6) | -2 (28.4) | 4 (39.2) | 8 (46.4) | 11 (51.8) | 10 (50) | 6 (42.8) | 2 (35.6) | -2 (28.4) | -6 (21.2) | 0.2 (32.3) |
