| Countrywide December Averages | |
|---|---|
| High temperature | -13.5 °C | Low temperature | -21.8 °C | Precipitation | 3.9 cm | Cloud cover | 85.7 % |
| City | Average (°C) | Record (°C) | Monthly (cm) | |||
|---|---|---|---|---|---|---|
| High | Low | High | Low | Precipitation | Snow | |
| Abbotsford | 6.2 | 0.6 | 18.3 | -20.0 | 20.0 | 15.8 |
| Baker Lake | -21.8 | -29.3 | 1.1 | -45.6 | 1.2 | 12.5 |
| Barrie | 0.2 | -6.3 | 19.0 | -36.7 | 9.0 | 66.3 |
| Belleville | 1.5 | -6.0 | 16.5 | -34.4 | 6.8 | 24.1 |
| Brandon | -8.2 | -18.1 | 14.4 | -42.8 | 2.2 | 28.2 |
| Brockville | 0.5 | -6.5 | 19.5 | -36.1 | 8.4 | 39.4 |
| Brooks | -2.7 | -14.7 | 17.2 | -47.2 | 0.8 | n/a |
| Calgary | -0.4 | -12.0 | 19.5 | -42.8 | 1.4 | 18.2 |
| Cambridge Bay | -24.7 | -31.6 | -3.4 | -49.4 | 0.7 | 6.9 |
| Campbell River | 5.1 | -0.5 | 15.1 | -18.5 | 23.2 | 21.6 |
| Camrose | -5.3 | -16.2 | 14.4 | -44.4 | 0.9 | n/a |
| Cartwright | -4.4 | -11.9 | 13.3 | -33.9 | 8.4 | 67.5 |
| Charlottetown | 1.1 | -6.0 | 16.7 | -28.1 | 12.4 | 62.5 |
| Churchill | -16.9 | -24.8 | 3.7 | -41.8 | 1.3 | n/a |
| Cold Lake | -8.6 | -17.3 | 10.1 | -43.9 | 1.6 | 21.4 |
| Comox | 6.2 | 1.3 | 17.4 | -15.0 | 19.6 | 15.6 |
| Coral Harbour | -19.2 | -27.7 | 3.4 | -48.9 | 1.7 | 16.5 |
| Corner Brook | 0.6 | -4.8 | 16.7 | -20.6 | 13.5 | 83.0 |
| Cornwall | 0.0 | -6.7 | 20.0 | -34.4 | 7.5 | 39.4 |
| Dauphin | -8.0 | -17.6 | 13.9 | -41.1 | 1.5 | n/a |
| Dawson | -18.9 | -27.6 | 12.8 | -54.4 | 2.2 | n/a |
| Dawson Creek | -4.9 | -16.1 | 13.8 | -49.2 | 1.8 | 26.8 |
| Edmonton | -4.0 | -13.5 | 16.7 | -48.3 | 1.4 | n/a |
| Edmundston | -2.8 | -12.5 | 15.6 | -40.0 | 8.3 | n/a |
| Edson | -4.4 | -16.5 | 16.7 | -47.8 | 1.3 | n/a |
| Flin Flon | -12.2 | -19.5 | 8.3 | -43.3 | 2.2 | 21.2 |
| Fort Saskatchewan | -4.6 | -14.8 | 12.5 | -44.0 | 2.1 | 20.5 |
| Fort Smith | -14.5 | -22.8 | 9.4 | -48.3 | 1.5 | 20.8 |
| Fort St. John | -6.8 | -14.5 | 15.0 | -50.6 | 2.7 | 30.9 |
| Fredericton | -0.3 | -8.4 | 17.3 | -35.6 | 9.9 | n/a |
| Granby | -1.0 | -8.4 | 19.0 | -33.0 | 10.1 | 56.2 |
| Greenwood | 3.2 | -5.5 | 19.5 | -26.1 | 12.6 | 55.5 |
| Halifax | 2.1 | -5.7 | 16.6 | -23.3 | 15.6 | 44.8 |
| Hamilton | 2.8 | -4.0 | 21.2 | -27.8 | 5.7 | n/a |
| Happy Valley-Goose Bay | -7.2 | -15.5 | 12.2 | -36.7 | 6.5 | 65.9 |
| Hay River | -14.2 | -22.7 | 12.2 | -47.2 | 1.7 | 23.3 |
| Hope | 4.1 | -0.1 | 16.1 | -24.4 | 22.0 | n/a |
| Indian Head | -7.4 | -17.3 | 14.4 | -41.5 | 2.2 | n/a |
| Iqaluit | -14.2 | -22.4 | 3.7 | -42.2 | 1.4 | n/a |
| Kamloops | 1.1 | -4.9 | 16.1 | -36.1 | 2.5 | 20.3 |
| Kapuskasing | -7.6 | -17.2 | 15.6 | -45.0 | 5.5 | 58.0 |
| Kelowna | 1.0 | -5.6 | 18.0 | -34.8 | 2.8 | n/a |
| Kentville | 3.0 | -4.5 | 18.5 | -25.6 | 11.4 | n/a |
| Kingston | 1.7 | -6.0 | 16.1 | -34.4 | 7.5 | n/a |
| Kitchener | 0.7 | -6.2 | 18.7 | -28.3 | 5.9 | n/a |
| Kugluktuk | -20.0 | -28.1 | -0.5 | -45.0 | 1.1 | 27.3 |
| Kuujjuaq | -11.9 | -19.8 | 8.3 | -43.9 | 3.7 | 34.0 |
| Lacombe | -4.2 | -15.8 | 17.8 | -49.4 | 1.4 | n/a |
| Lethbridge | 0.5 | -11.5 | 18.3 | -42.8 | 0.9 | n/a |
| Lloydminster | -8.0 | -16.4 | 10.0 | -42.8 | 1.5 | 15.2 |
| London | 1.3 | -5.2 | 18.5 | -30.0 | 7.5 | n/a |
| Lytton | 1.7 | -3.7 | 17.8 | -30.6 | 8.1 | n/a |
| Magog | -1.6 | -8.9 | 18.7 | -32.0 | 8.2 | 49.8 |
| Medicine Hat | -1.2 | -12.2 | 20.0 | -45.6 | 0.8 | n/a |
| Melfort | -10.0 | -18.7 | 11.1 | -44.4 | 1.1 | n/a |
| Miramichi | -0.7 | -9.6 | 17.1 | -30.0 | 9.3 | n/a |
| Moncton | 0.2 | -7.7 | 18.3 | -32.8 | 12.0 | 57.0 |
| Montreal | -0.9 | -8.3 | 18.0 | -33.9 | 9.3 | 53.0 |
| Moosonee | -8.6 | -17.9 | 13.2 | -44.4 | 4.2 | 51.4 |
| Morden | -6.7 | -14.9 | 17.8 | -37.8 | 2.2 | n/a |
| North Battleford | -8.1 | -17.9 | 10.9 | -43.6 | 1.1 | n/a |
| North Bay | -3.7 | -11.6 | 14.4 | -43.3 | 7.2 | 73.1 |
| Norway House | -12.2 | -21.5 | 6.7 | -45.6 | 1.8 | n/a |
| Olds | -2.4 | -12.7 | 19.0 | -43.3 | 1.4 | n/a |
| Orillia | 0.0 | -7.0 | 20.0 | -36.1 | 11.0 | 83.0 |
| Oshawa | 2.1 | -4.7 | 18.9 | -29.0 | 5.9 | 22.2 |
| Osoyoos | 1.9 | -3.0 | 18.1 | -26.5 | 3.7 | 18.2 |
| Ottawa | -1.6 | -8.5 | 17.2 | -38.9 | 7.2 | 42.4 |
| Penticton | 1.9 | -3.0 | 22.5 | -27.2 | 3.1 | 21.4 |
| Peterborough | 0.4 | -8.3 | 19.2 | -39.4 | 5.8 | n/a |
| Port Alberni | 4.2 | 0.0 | 16.7 | -15.6 | 29.9 | n/a |
| Port Hardy | 6.1 | 1.7 | 14.8 | -12.2 | 26.3 | 12.2 |
| Powell River | 5.6 | 1.1 | 15.0 | -13.9 | 16.5 | 14.3 |
| Prince Albert | -9.3 | -19.3 | 11.1 | -49.4 | 1.4 | 19.8 |
| Prince George | -1.9 | -8.8 | 14.5 | -48.9 | 4.9 | 39.6 |
| Prince Rupert | 5.5 | 0.3 | 17.2 | -22.8 | 25.3 | n/a |
| Quebec City | -3.3 | -11.3 | 13.9 | -35.6 | 9.2 | n/a |
| Regina | -6.8 | -16.9 | 15.0 | -48.3 | 1.3 | 20.3 |
| Revelstoke | -0.4 | -4.7 | 17.2 | -32.8 | 9.5 | n/a |
| Saint John | 1.1 | -8.5 | 16.4 | -34.4 | 13.4 | 42.9 |
| Saint-Hyacinthe | -0.9 | -8.7 | 17.1 | -35.0 | 9.0 | 41.7 |
| Salmon Arm | -0.1 | -5.7 | 17.9 | -35.6 | 7.4 | 66.7 |
| Sarnia | 2.2 | -4.2 | 18.0 | -25.0 | 6.4 | 25.0 |
| Saskatoon | -7.8 | -17.7 | 14.4 | -43.9 | 1.1 | 16.3 |
| Sept-Îles | -4.8 | -14.3 | 9.5 | -36.5 | 10.0 | n/a |
| Sherbrooke | -1.5 | -10.8 | 17.8 | -39.4 | 7.6 | n/a |
| Sioux Lookout | -8.7 | -17.3 | 8.9 | -42.2 | 3.8 | 38.4 |
| Squamish | 3.7 | -1.0 | 15.6 | -20.0 | 31.9 | n/a |
| St. Catharines | 3.6 | -1.6 | 21.0 | -24.4 | 4.8 | n/a |
| St. John's | 2.0 | -4.2 | 17.9 | -20.0 | 17.2 | 70.7 |
| St. Thomas | 2.4 | -4.3 | 18.5 | -30.6 | 6.8 | 23.6 |
| Stephenville | 0.9 | -4.9 | 16.1 | -20.2 | 11.4 | 79.5 |
| Sudbury | -4.1 | -11.9 | 14.4 | -39.4 | 6.9 | 61.1 |
| Swan River | -9.4 | -18.2 | 11.1 | -45.6 | 1.4 | n/a |
| Terrace | 0.8 | -3.2 | 11.5 | -26.7 | 14.1 | 43.1 |
| The Pas | -12.0 | -20.5 | 8.9 | -46.1 | 1.9 | 29.6 |
| Thunder Bay | -4.4 | -14.5 | 13.7 | -39.6 | 2.7 | n/a |
| Timmins | -6.5 | -15.8 | 14.2 | -43.9 | 6.3 | 63.6 |
| Tofino | 8.0 | 2.3 | 15.6 | -12.2 | 45.1 | 7.0 |
| Toronto | 2.6 | -2.7 | 19.9 | -30.0 | 6.0 | n/a |
| Trois-Rivières | -2.2 | -9.0 | 13.9 | -35.6 | 8.6 | n/a |
| Val-d'Or | -6.3 | -15.7 | 13.7 | -40.6 | 5.8 | n/a |
| Vancouver | 7.2 | 3.2 | 15.2 | -15.6 | 20.6 | n/a |
| Vernon | 0.5 | -5.0 | 18.3 | -31.5 | 4.1 | n/a |
| Victoria | 8.0 | 3.1 | 16.5 | -15.0 | 9.3 | n/a |
| Welland | 3.2 | -4.3 | 20.6 | -27.8 | 7.2 | 30.3 |
| Weyburn | -5.8 | -15.7 | 14.5 | -42.0 | 1.7 | 20.9 |
| Whistler | -0.2 | -4.7 | 10.3 | -29.2 | 15.9 | 116.1 |
| Whitehorse | -8.8 | -16.9 | 10.6 | -48.3 | 1.8 | 24.8 |
| Williams Lake | -3.0 | -10.3 | 17.2 | -42.8 | 3.4 | 37.6 |
| Windsor | 3.2 | -2.9 | 21.0 | -23.4 | 6.4 | 21.7 |
| Winnipeg | -7.9 | -17.1 | 11.7 | -47.8 | 1.8 | n/a |
| Woodstock | 1.7 | -4.9 | 18.0 | -29.4 | 6.1 | 21.0 |
| Yarmouth | 4.3 | -2.9 | 16.5 | -22.2 | 14.7 | 42.4 |
| Yellowknife | -17.4 | -25.0 | 2.8 | -48.3 | 1.6 | 24.5 |
| Yorkton | -8.3 | -17.5 | 12.7 | -42.2 | 1.5 | 27.0 |