Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Average Max Temperature °C ( °F) | 0.1 (32.2) | 3.7 (38.7) | 8.9 (48) | 15.4 (59.7) | 20.6 (69.1) | 23.4 (74.1) | 25.3 (77.5) | 25 (77) | 21 (69.8) | 15.2 (59.4) | 6.9 (44.4) | 1.4 (34.5) | 13.9 (57) | |
![]() | Average Temperature °C ( °F) | -3.9 (25) | -1.1 (30) | 3.1 (37.6) | 8.6 (47.5) | 13.6 (56.5) | 16.6 (61.9) | 18.1 (64.6) | 17.3 (63.1) | 13.5 (56.3) | 8.4 (47.1) | 3.1 (37.6) | -1.9 (28.6) | 8 (46.3) | |
![]() | Average Min Temperature °C ( °F) | -7.8 (18) | -5.3 (22.5) | -1.7 (28.9) | 2.5 (36.5) | 7 (44.6) | 10.1 (50.2) | 11.1 (52) | 10.7 (51.3) | 7.6 (45.7) | 3.3 (37.9) | -0.3 (31.5) | -5.2 (22.6) | 2.7 (36.8) |