Weather in Calgary, Alberta, Canada in December
In an average December, Calgary sees a daily high around -3°C and a low around -11°C, based on 1981–2026 of local climate records.
| Average high | -3°C |
|---|---|
| Typical high range | -11°C to 3°C |
| Average low | -11°C |
| Typical low range | -21°C to -4°C |
| Average daily precipitation | 0 mm |
December records
The most extreme December on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
10°C
2002-12-01
Lowest
-31°C
1992-12-29
Low
Highest
1°C
2021-12-01
Lowest
-36°C
1992-12-29
Feels-like
Highest
-4°C
2014-12-11
Lowest
-52°C
1990-12-29
Humidity
Highest
5.6 g/m³
2023-12-05
Lowest
0.3 g/m³
1990-12-28
Wind
Highest
42 km/h
1989-12-03
Lowest
6 km/h
1989-12-18
Precip
Wettest
49 mm
2017
Driest
2 mm
1986
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