| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (C) | 12 | -0.9 | 0.8 | 5.3 | 11.5 | 16.6 | 20.7 | 24.2 | 24.8 | 20.2 | 14.1 | 7.4 | 1.7 | 23 | 117 |
| Average High Temperature (C) | 16.6 | 3 | 4.9 | 10.3 | 16.9 | 21.9 | 25.2 | 27.6 | 28.7 | 24.8 | 19.5 | 12.4 | 5.9 | 23 | 117 |
| Average Low Temperature (C) | 7.5 | -5.1 | -3.3 | 0.8 | 6 | 11.2 | 16.3 | 20.7 | 21.1 | 15.7 | 8.8 | 2.7 | -2.4 | 23 | 117 |
| Average Precipitation (mm) | 1298.5 | 33.6 | 41.5 | 59.3 | 100 | 99.3 | 159.6 | 269.9 | 233.7 | 153.6 | 56.3 | 51 | 31.9 | 32 | 71 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||