| City | Average °(C) | Record °(C) | Monthly (cm) | |||
|---|---|---|---|---|---|---|
| High | Low | High | Low | Precipitation | Snow | |
| Abbotsford | 24.8 | 12.6 | 39.4 | 3.3 | 4.2 | 0.0 |
| Barrie | 25.1 | 14.2 | 37.8 | 1.1 | 8.8 | 0.0 |
| Calgary | 23.1 | 9.2 | 36.5 | -3.2 | 5.6 | 0.0 |
| Edmonton | 22.7 | 10.1 | 35.6 | -3.3 | 5.9 | n/a |
| Halifax | 24.1 | 14.1 | 35.0 | 4.4 | 8.7 | 0.0 |
| Hamilton | 26.5 | 15.2 | 38.9 | 1.7 | 5.6 | n/a |
| Kelowna | 28.1 | 10.6 | 39.3 | 0.6 | 2.3 | n/a |
| Kingston | 24.9 | 15.6 | 34.5 | 3.3 | 7.4 | n/a |
| Kitchener | 25.4 | 12.7 | 38.3 | 1.1 | 6.8 | n/a |
| London | 25.7 | 14.4 | 41.1 | 1.1 | 7.1 | n/a |
| Montreal | 25.6 | 15.6 | 37.6 | 3.3 | 9.3 | 0.0 |
| Oshawa | 24.9 | 15.4 | 36.7 | 2.8 | 7.0 | 0.0 |
| Ottawa | 25.7 | 14.8 | 37.8 | 1.7 | 8.7 | 0.0 |
| Quebec City | 24.0 | 12.8 | 35.6 | 2.2 | 10.8 | n/a |
| Regina | 25.4 | 10.2 | 41.3 | -5.0 | 5.1 | 0.0 |
| Saskatoon | 24.8 | 10.0 | 38.6 | -2.8 | 4.1 | 0.0 |
| Sherbrooke | 24.3 | 11.2 | 36.1 | -1.7 | 12.8 | n/a |
| St. Catharines | 25.6 | 18.3 | 38.3 | 4.0 | 5.5 | n/a |
| St. John's | 20.9 | 12.1 | 33.9 | 0.0 | 10.2 | 0.0 |
| Sudbury | 23.5 | 12.5 | 36.7 | -1.1 | 9.3 | 0.0 |
| Toronto | 26.1 | 17.7 | 38.9 | 4.4 | 6.9 | n/a |
| Vancouver | 23.0 | 14.8 | 33.3 | 3.9 | 4.3 | n/a |
| Victoria | 23.5 | 11.8 | 34.5 | 4.4 | 1.5 | n/a |
| Windsor | 27.8 | 17.7 | 38.5 | 5.2 | 9.3 | 0.0 |
| Winnipeg | 25.5 | 11.9 | 40.6 | -1.1 | 7.1 | n/a |