| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (C) | 7 | -2.6 | -1.3 | 2.5 | 6.4 | 11.6 | 14.6 | 16.6 | 16.1 | 12.3 | 7.4 | 1.8 | -1.5 | 35 | 213 |
| Average High Temperature (C) | 12.3 | 1.4 | 3.6 | 8.1 | 12.3 | 17.7 | 20.4 | 22.7 | 22.4 | 18.4 | 13 | 5.9 | 2.2 | 30 | 204 |
| Average Low Temperature (C) | 3 | -5.6 | -4.7 | -1.3 | 1.9 | 6.5 | 9.6 | 11.5 | 11.4 | 8.2 | 3.8 | -1 | -4.2 | 30 | 204 |
| Average Precipitation (mm) | 996.6 | 54.5 | 48.3 | 64.9 | 70.1 | 91.8 | 121.5 | 132.1 | 114 | 88.5 | 71.4 | 73.3 | 64.4 | 35 | 213 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||