| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (C) | 10.4 | -2.4 | -1.2 | 3.8 | 9.9 | 15.7 | 20.6 | 22.8 | 21.7 | 17.9 | 11.8 | 5.4 | -0.3 | 67 | 206 |
| Average High Temperature (C) | 13.4 | 2.2 | 4.2 | 10.1 | 16.9 | 22.7 | 27.2 | 28.9 | 27.7 | 23.9 | 17.5 | 9.9 | 5.1 | 63 | 214 |
| Average Low Temperature (C) | 4.6 | -7 | -6.2 | -1.6 | 3.6 | 9.2 | 14.3 | 16.4 | 15.2 | 11.3 | 5.4 | 0.3 | -4.5 | 65 | 204 |
| Average Precipitation (mm) | 984.1 | 68.5 | 58.1 | 81.8 | 88.2 | 98.8 | 101.1 | 101.1 | 89.8 | 78.8 | 65.7 | 75.2 | 71.7 | 64 | 264 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||