| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (C) | 10.9 | -0.4 | 0.7 | 5.1 | 10.7 | 15.7 | 19.9 | 22 | 21.7 | 18.2 | 12.1 | 6.2 | 1.1 | 75 | 116 |
| Average High Temperature (C) | 17 | 5 | 6.5 | 11.6 | 17.9 | 22.8 | 26.7 | 28.4 | 28.1 | 25 | 19.1 | 12.3 | 6.4 | 74 | 116 |
| Average Low Temperature (C) | 4.6 | -5.7 | -5.1 | -1.2 | 3.6 | 8.6 | 13.3 | 15.7 | 15.3 | 11.5 | 5 | 0.1 | -4.1 | 74 | 116 |
| Average Precipitation (mm) | 1116.5 | 85.6 | 76 | 98.6 | 92.2 | 107.7 | 108.1 | 119.7 | 104.3 | 85 | 74 | 78.3 | 84.1 | 71 | 134 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||