| Weather Observations vs. Historical Averages | ||||||
| Date | Temperature | Precipitation | ||||
| Month | Observed Avg Low ˚C | Historical Avg Low ˚C | Observed Avg High ˚C | Historical Avg High ˚C | Observed cm | Historical Avg cm |
| Sept. 2014 | 11.4 | 12.9 | 25.7 | 26.7 | 13.1 | 8.9 |
| Oct. 2014 | 7.8 | 7.3 | 19.8 | 20.3 | 10.5 | 7.5 |
| Nov. 2014 | −2.7 | 2.3 | 7.7 | 12.3 | 4.3 | 9.9 |
| Dec. 2014 | −1.6 | −3.3 | 4.7 | 5.4 | 7.3 | 8.0 |
| Jan. 2015 | −6.5 | −6.3 | 2.9 | 2.9 | 2.7 | 6.5 |
| Feb. 2015 | −12.5 | −3.6 | −0.5 | 6.1 | 4.5 | 6.8 |
| Mar. 2015 | −1.6 | 1.7 | 9.5 | 12.5 | 11.9 | 9.7 |
| Apr. 2015 | 6.6 | 6.8 | 18.7 | 18.8 | 13.7 | 10.1 |
| May 2015 | 13.7 | 12.2 | 25.1 | 24.6 | 8.5 | 11.9 |
| June 2015 | 18.1 | 17.0 | 27.7 | 29.4 | 15.6 | 9.7 |
| July 2015 | 18.6 | 19.1 | 28.9 | 31.2 | 8.7 | 10.6 |
| Aug. 2015 | 15.3 | 18.3 | 28.4 | 30.2 | 8.6 | 9.7 |
| Sept. 2015 | 13 | 12.9 | 27.9 | 26.7 | 9.8 | 8.9 |