| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (C) | 9.6 | -3 | -2 | 2.8 | 8.9 | 14.6 | 19.3 | 21.8 | 20.9 | 17 | 10.8 | 5.1 | -0.6 | 59 | 245 |
| Average High Temperature (C) | 13.5 | 1.7 | 3.4 | 8.8 | 15.7 | 21.7 | 25.5 | 28 | 27 | 23 | 16.8 | 9.8 | 4.5 | 54 | 271 |
| Average Low Temperature (C) | 3.6 | -7.7 | -7.2 | -2.8 | 2.2 | 7.7 | 12.3 | 15 | 14.4 | 10.5 | 4.4 | -0.1 | -5 | 56 | 264 |
| Average Precipitation (mm) | 1080.4 | 75.6 | 67.5 | 86.6 | 88.6 | 101.7 | 107.6 | 105.6 | 95.8 | 97.1 | 80.8 | 85.8 | 82.3 | 56 | 329 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||