Related tables: Air and climate.
| Average annual temperature | Coldest month | Warmest month | ||||||
|---|---|---|---|---|---|---|---|---|
| Average high | Average low | Month | Average high | Average low | Month | Average high | Average low | |
| Celsius | Celsius | Celsius | ||||||
| St. John's | 8.7 | 0.6 | February | -1.5 | -9.3 | July | 20.3 | 10.5 |
| Charlottetown | 9.7 | 0.9 | January | -3.3 | -12.6 | July | 23.2 | 13.8 |
| Halifax | 11.0 | 1.6 | January | -1.2 | -10.7 | July | 23.6 | 13.5 |
| Fredericton | 11.2 | -0.5 | January | -4.0 | -15.5 | July | 25.6 | 13.0 |
| Québec | 9.0 | -1.0 | January | -7.9 | -17.6 | July | 25.0 | 13.4 |
| Montréal | 11.1 | 1.4 | January | -5.7 | -14.7 | July | 26.2 | 15.6 |
| Ottawa | 10.9 | 1.1 | January | -6.1 | -15.3 | July | 26.5 | 15.4 |
| Toronto | 12.5 | 2.5 | January | -2.1 | -10.5 | July | 26.8 | 14.8 |
| Winnipeg | 8.3 | -3.1 | January | -12.7 | -22.8 | July | 25.8 | 13.3 |
| Regina | 9.1 | -3.4 | January | -10.7 | -21.6 | July | 25.7 | 11.8 |
| Edmonton | 8.5 | -3.8 | January | -8.0 | -19.1 | July | 22.2 | 9.5 |
| Calgary | 10.5 | -2.4 | January | -2.8 | -15.1 | July | 22.9 | 9.4 |
| Vancouver | 13.7 | 6.5 | January | 6.1 | 0.5 | August | 21.9 | 13.4 |
| Victoria | 14.1 | 5.3 | January | 6.9 | 0.7 | August | 22.0 | 10.8 |
| Whitehorse | 4.5 | -5.9 | January | -13.3 | -22.0 | July | 20.5 | 7.7 |
| Yellowknife | -0.2 | -9.0 | January | -22.7 | -30.9 | July | 21.1 | 12.4 |
| International comparisons | ||||||||
| Beijing, China | 17 | 7 | January | 1 | -8 | July | 30 | 22 |
| Cairo, Egypt | 27 | 16 | January | 18 | 9 | July | 34 | 22 |
| Capetown, South Africa | 21 | 13 | July | 17 | 8 | February | 25 | 17 |
| London, England | 14 | 7 | January and February | 7 | 2 | July | 22 | 13 |
| Los Angeles, U.S.A. | 21 | 13 | January | 18 | 8 | August | 24 | 18 |
| Mexico City, Mexico | 23 | 11 | January | 21 | 7 | May | 26 | 13 |
| Moscow, Russia | 8 | 1 | January | -7 | -13 | July | 22 | 13 |
| New Delhi, India | 31 | 20 | January | 20 | 9 | May | 38 | 26 |
| Paris, France | 14 | 7 | January | 6 | 1 | July | 24 | 15 |
| Rio de Janeiro, Brazil | 30 | 20 | June | 27 | 18 | February | 33 | 24 |
| Rome, Italy | 20 | 11 | January | 13 | 4 | July and August | 28 | 19 |
| Sydney, Australia | 22 | 14 | July | 16 | 8 | January and February | 26 | 19 |
| Tokyo, Japan | 19 | 12 | January | 9 | 2 | August | 30 | 24 |
| Washington, D.C. | 19 | 9 | January | 6 | -3 | July | 31 | 21 |
| Sources:Environment Canada, 2006, Climate Normals 1971 to 2000 (accessed August 23, 2007); Environment Canada, Canadian Meteorological Centre, Climate Information Branch, Climate Normals 1951 to 1980 (for international data). Last modified: 2007-10-12. | ||||||||