| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (C) | 8.2 | -1 | 0.1 | 4 | 7.7 | 12.4 | 15.7 | 18 | 17.4 | 14.4 | 9.1 | 3.8 | 0.2 | 18 | 17 |
| Average High Temperature (C) | 12.5 | 1.8 | 3.6 | 8.4 | 12.3 | 17.1 | 20.9 | 23.3 | 22.8 | 19.4 | 13.4 | 6.8 | 2.7 | 19 | 16 |
| Average Low Temperature (C) | 3.9 | -4.4 | -3.3 | -0.3 | 2.9 | 7.5 | 10.8 | 12.6 | 12.3 | 9.1 | 5.1 | 0.8 | -2.2 | 18 | 16 |
| Average Precipitation (mm) | 1272.8 | 61.3 | 59.5 | 80.4 | 94.6 | 122.3 | 126.3 | 112.1 | 127.9 | 128.1 | 138.6 | 113.4 | 80.2 | 57 | 12 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||