| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (C) | 9.1 | -3.4 | -0.7 | 3.6 | 8.2 | 13.2 | 18.3 | 22.4 | 21.3 | 16.4 | 9.9 | 2.7 | -2.4 | 59 | 291 |
| Average High Temperature (C) | 16.6 | 2.9 | 5.9 | 10.7 | 15.9 | 21.6 | 27.4 | 31.7 | 30.4 | 25.3 | 18.1 | 9.4 | 3.8 | 56 | 318 |
| Average Low Temperature (C) | 1.4 | -9.6 | -7.1 | -3.3 | 0.5 | 4.9 | 9.3 | 13.4 | 12.4 | 7.4 | 1.7 | -4 | -8.5 | 57 | 316 |
| Average Precipitation (mm) | 343 | 29.7 | 28.2 | 32.5 | 31.9 | 31.8 | 20 | 20.9 | 26.3 | 27.3 | 33.4 | 28 | 28.1 | 56 | 322 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||