| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (C) | 9.4 | 0.9 | 3 | 5.4 | 8.3 | 11.9 | 15.4 | 18.9 | 18.4 | 14.9 | 10 | 4.7 | 1.4 | 58 | 329 |
| Average High Temperature (C) | 15.8 | 5.3 | 8.1 | 11.3 | 15 | 19.3 | 23.3 | 28 | 27.5 | 23.6 | 17.3 | 9.7 | 5.7 | 56 | 356 |
| Average Low Temperature (C) | 2.6 | -3.5 | -2.1 | -0.5 | 1.4 | 4.4 | 7.4 | 9.8 | 9.1 | 6 | 2.6 | -0.5 | -2.9 | 56 | 359 |
| Average Precipitation (mm) | 878 | 130.8 | 99.1 | 95 | 63.8 | 52.1 | 36.7 | 12.8 | 17.3 | 31.6 | 66.4 | 126.1 | 140.9 | 55 | 399 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||