| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (C) | 7.8 | -0.3 | 0.2 | 3.3 | 7 | 11.6 | 14.9 | 16.6 | 16.3 | 13.1 | 8.6 | 3.6 | 0.9 | 34 | 165 |
| Average High Temperature (C) | 11.7 | 1.6 | 2.8 | 7.2 | 11.6 | 16.5 | 19.6 | 21.3 | 21 | 17.6 | 12.2 | 6.3 | 3 | 24 | 116 |
| Average Low Temperature (C) | 4.3 | -2.3 | -2.3 | --- | 2.6 | 6.7 | 10.1 | 11.9 | 11.7 | 8.9 | 5.2 | 1.3 | -0.6 | 24 | 115 |
| Average Precipitation (mm) | 745 | 52.1 | 42.4 | 45.8 | 49.7 | 61.5 | 76.9 | 85.5 | 77.7 | 59.5 | 55.3 | 53.3 | 57.7 | 46 | 148 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||