| Table 8: Air Temperature Climatology Statistics (average monthly temp | ||||
| Month | Minimum | Maximum | Mean | Standard Deviation |
| January | -18 | 0 | -9 | 4 |
| February | -16 | 0 | -8 | 3 |
| March | -8 | 3 | -3 | 2 |
| April | -1 | 8 | 3 | 2 |
| May | 5 | 14 | 10 | 2 |
| June | 9 | 19 | 15 | 1 |
| July | 12 | 22 | 18 | 1 |
| August | 11 | 22 | 17 | 2 |
| September | 6 | 18 | 12 | 2 |
| October | 1 | 12 | 6 | 2 |
| November | -4 | 7 | 1 | 2 |
| December | -14 | 2 | -6 | 3 |
| Annual Average | 0 | 11 | 5 | 2 |