| Hottest summer | Kamloops BC | 26.90°C | |
| Coldest winter | Yellowknife NT | -28.90°C |
| Coolest summer | Prince Rupert BC | 15.70°C |
| Mildest winter | Victoria BC | 7.40°C |
| Coldest spring | Yellowknife NT | -5.70°C |
| Coldest year-round | Yellowknife NT | -4.60°C |
| Warmest year-round | Chilliwack BC | 10.50°C |
| Most freezing days | Thompson MB | 240 days |
| Fewest freezing days | Vancouver BC | 46 days |
| Most hot days (30°C or above) | Kamloops BC | 29 days |
| Most cold days (-20°C or below) | Yellowknife NT | 110 days |
| Most hot and cold days | Yellowknife NT | 111 days |
| Warmest spring | Chilliwack BC | 10.20°C |
| Warmest fall | Windsor ON | 11.00°C |
| Wettest city (rain and snow) | Prince Rupert BC | 2593.60 mm |
| Driest city | Whitehorse YT | 267.40 mm |
| Snowiest city | Gander NL | 443.10 cm |
| Lowest snowfall | Victoria BC | 43.80 cm |
| Snowiest fall | Val-d'Or QC | 62.00 cm |
| Snowiest spring | Gander NL | 136.20 cm |
| Snowfall as a % of precipitation | Whitehorse YT | 54% |
| Rainiest city | Prince Rupert BC | 2468.50 mm |
| Most wet days | Prince Rupert BC | 240 days |
| Most very wet days (25 mm or above) | Prince Rupert BC | 24 days |
| Most dry days | Medicine Hat AB | 266 days |
| Most snow days | Val-d'Or QC | 104 days |
| Fewest snow days | Victoria BC | 10 days |
| Most heavy snowfall days (10 cm or above) | Campbellton NB | 13 days |
| Most huge snowfall days (25 cm or above) | Moncton NB | 2 days |
| Longest snow cover season (days) | Yellowknife NT | 191 days |
| Most deep snow cover days (10 cm or above) | Yellowknife NT | 165 days |
| Greatest average snow depth January 31 | Québec QC | 57.80 cm |
| Most freezing rain days | Gander NL | 39 days |
| Most blowing snow days | Chicoutimi-Jonquière QC | 31 days |
| Most thunderstorm days | Windsor ON | 33 days |
| Fewest thunderstorm days | Nanaimo BC | 2 days |
| Foggiest city | St. John's NL | 119 days |
| Fewest fog days | Penticton BC | 2 days |
| Most smoke and haze days | Windsor ON | 123 days |
| Sunniest year-round | Medicine Hat AB | 2512.90 hours |
| Least sunshine year-round | Prince Rupert BC | 1229.10 hours |
| Sunniest winter | Calgary AB | 366.20 hours |
| Sunniest summer | Yellowknife NT | 1034.00 hours |
| Sunniest spring | Yellowknife NT | 798.00 hours |
| Sunniest fall | Medicine Hat AB | 517.30 hours |
| Most sunny days year-round | Calgary AB | 333 days |
| Fewest sunny days year-round | Prince Rupert BC | 250 days |
| Most sunny days in cold months | Calgary AB | 132 days |
| Most sunny days in warm months | Portage la Prairie MB | 149 days |
| Most heating degree-days | Yellowknife NT | 8256.00 |
| Most cooling degree-days | Windsor ON | 421.70 |
| Most growing degree-days | Windsor ON | 2602.60 |
| Highest average pressure* | Hamilton ON | 101.71 kPa |
| Lowest average pressure* | Gander NL | 101.18 kPa |
| Greatest average pressure difference* | Prince Rupert BC | 0.89 kPa |
| Most hours with low visibility* | St. John's NL | 764 hours |
| Clearest skies year-round* | Estevan SK | 2880 hours |
| Cloudiest skies year-round* | Prince Rupert BC | 6146 hours |
| Most clear skies in summer* | Nanaimo BC | 797 hours |
| Windiest city year-round* | St. John's NL | 23.30 km/h |
| Lightest winds year-round* | Kelowna BC | 5.40 km/h |
| Windiest winter* | St. John's NL | 26.90 km/h |
| Windiest summer* | St. John's NL | 20.60 km/h |
| Most days with light wind (5 km/h or below)* | Kelowna BC | 363 days |
| Most windy days (40 km/h or above)* | St. John's NL | 127 days |
| Extreme wind chill* | Yellowknife NT | -64.00 |
| Most high wind chill days (-30 or below)* | Yellowknife NT | 101 days |
| Humidex days 30° or above* | Windsor ON | 67 days |
| High humidex days 35° or above* | Windsor ON | 28 days |
| Most humid summer city* | Windsor ON | 1.79 kPa |
| Driest winter air* | Yellowknife NT | 0.08 kPa |
| Driest summer air* | Whitehorse YT | 0.86 kPa |
