| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (C) | 8 | -5.1 | -4.2 | 0.6 | 7.1 | 13.3 | 18.3 | 20.9 | 19.8 | 15.7 | 9.8 | 3.9 | -2.3 | 56 | 254 |
| Average High Temperature (C) | 11.8 | -0.3 | 1 | 6.2 | 13.4 | 20 | 24.6 | 26.6 | 25.2 | 21.2 | 15.1 | 7.9 | 2.4 | 52 | 268 |
| Average Low Temperature (C) | 2.5 | -10.1 | -9.5 | -4.4 | 1.2 | 6.9 | 12 | 14.6 | 13.7 | 9.8 | 4.1 | -0.6 | -6.7 | 53 | 261 |
| Average Precipitation (mm) | 1027.7 | 69.8 | 63.2 | 77.5 | 83.3 | 90.2 | 94.1 | 94 | 94.7 | 94.2 | 84.3 | 89.7 | 81.2 | 54 | 315 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||