Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Average Max Temperature °C ( °F) | 0.7 (33.3) | 4.8 (40.6) | 8.7 (47.7) | 13.9 (57) | 18.8 (65.8) | 23.7 (74.7) | 28.4 (83.1) | 28.1 (82.6) | 22.2 (72) | 14.8 (58.6) | 5.2 (41.4) | 1 (33.8) | 14.2 (57.5) | ||
Average Temperature °C ( °F) | -2.7 (27.1) | 0.7 (33.3) | 3.7 (38.7) | 7.7 (45.9) | 12.2 (54) | 16.7 (62.1) | 20.4 (68.7) | 20.2 (68.4) | 14.9 (58.8) | 8.5 (47.3) | 1.7 (35.1) | -2.3 (27.9) | 8.5 (47.3) | ||
Average Min Temperature °C ( °F) | -6.2 (20.8) | -3.4 (25.9) | -1.3 (29.7) | 1.5 (34.7) | 5.5 (41.9) | 9.6 (49.3) | 12.4 (54.3) | 12.4 (54.3) | 7.7 (45.9) | 2.2 (36) | -1.8 (28.8) | -5.7 (21.7) | 2.7 (36.9) |