Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Average Max Temperature °C ( °F) | 3.7 (38.7) | 6.2 (43.2) | 12.4 (54.3) | 18.5 (65.3) | 23.7 (74.7) | 28.1 (82.6) | 30.2 (86.4) | 29.6 (85.3) | 26.3 (79.3) | 20 (68) | 13.1 (55.6) | 6.5 (43.7) | 18.2 (64.7) | |
![]() | Average Temperature °C ( °F) | -1.9 (28.6) | 0.1 (32.2) | 5.8 (42.4) | 11.3 (52.3) | 16.7 (62.1) | 21.3 (70.3) | 23.7 (74.7) | 22.8 (73) | 19.2 (66.6) | 12.5 (54.5) | 6.8 (44.2) | 1.1 (34) | 11.6 (52.9) | |
![]() | Average Min Temperature °C ( °F) | -7.4 (18.7) | -6 (21.2) | -0.8 (30.6) | 4 (39.2) | 9.7 (49.5) | 14.6 (58.3) | 17.1 (62.8) | 16 (60.8) | 12.1 (53.8) | 5 (41) | 0.5 (32.9) | -4.4 (24.1) | 5 (41.1) |