| ANNUAL | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEARS | # CITIES | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Temperature (C) | 11.6 | 0.5 | 1.3 | 5.9 | 11.6 | 16.9 | 21.2 | 23.5 | 22.2 | 18.7 | 12.7 | 7 | 2 | 70 | 86 |
| Average High Temperature (C) | 17.2 | 5.4 | 6.4 | 11.8 | 18 | 23.4 | 27.3 | 29.5 | 28 | 24.7 | 18.8 | 12.5 | 6.8 | 69 | 86 |
| Average Low Temperature (C) | 6 | -4.2 | -3.7 | 0.2 | 5.3 | 10.6 | 15.1 | 17.7 | 16.5 | 12.8 | 6.7 | 1.6 | -2.6 | 69 | 86 |
| Average Precipitation (mm) | 1066.3 | 79 | 72.7 | 93.9 | 86 | 96.6 | 94.5 | 101.8 | 106.7 | 90 | 78.5 | 79.3 | 82.1 | 70 | 89 |
| * Years is the average number of years used to compute the average. # Cities is the total number of locations used to compute the average. | |||||||||||||||