| Month | Average Temperature (in 0 C) | Average Precipitation (mm) |
|---|---|---|
| January | negative 8.1 | 38.1 |
| February | negative 6.2 | 27.9 |
| March | negative 3.9 | 30.5 |
| April | 3.3 | 35.6 |
| May | 8.9 | 45.7 |
| June | 13.9 | 63.5 |
| July | 16.4 | 81.3 |
| August | 14.2 | 88.9 |
| September | 9.5 | 58.4 |
| October | 3.9 | 63.5 |
| November | negative 3.8 | 50.8 |
| December | negative 6.1 | 48.3 |