Grande Prairie Weather in December
Average highs run from -5°C on December 1 to -8°C on December 31, and lows from -12°C to -16°C. Normal precipitation for the month is 34 mm over about 9 wet days.
December day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
December at a glance
- Average high
- -6°C
- Average low
- -14°C
- Precipitation
- 34 mm
- Reanalysis high
- 7°CDec 24, 2005
- Reanalysis low
- -46°CDec 28, 1992
- Daylight
- 7 h 33 min to 7 h 15 min
- Cloud cover
- 72%
- Humidity
- 94%
- Dew point
- -11°C
- Wind
- 9.7 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Dec 1 | -5°C | -12°C | 4°C 2002 | -25°C 1994 | 33% |
| Dec 2 | -5°C | -12°C | 5°C 2004 | -30°C 1994 | 32% |
| Dec 3 | -5°C | -13°C | 5°C 2004 | -34°C 1994 | 32% |
| Dec 4 | -5°C | -13°C | 2°C 2015 | -29°C 1995 | 31% |
| Dec 5 | -5°C | -13°C | 4°C 2000 | -31°C 2007 | 30% |
| Dec 6 | -5°C | -13°C | 6°C 2000 | -35°C 2013 | 29% |
| Dec 7 | -6°C | -13°C | 6°C 2020 | -35°C 1995 | 29% |
| Dec 8 | -6°C | -13°C | 3°C 2020 | -32°C 1995 | 29% |
| Dec 9 | -6°C | -13°C | 3°C 2005 | -36°C 1995 | 31% |
| Dec 10 | -6°C | -13°C | 6°C 2005 | -35°C 1995 | 30% |
| Dec 11 | -6°C | -13°C | 3°C 2005 | -31°C 2016 | 31% |
| Dec 12 | -6°C | -13°C | 3°C 2002 | -37°C 2009 | 31% |
| Dec 13 | -6°C | -13°C | 3°C 1997 | -40°C 2009 | 32% |
| Dec 14 | -6°C | -13°C | 4°C 1997 | -36°C 2009 | 33% |
| Dec 15 | -6°C | -13°C | 3°C 2002 | -30°C 2009 | 32% |
| Dec 16 | -6°C | -13°C | 5°C 2004 | -27°C 2016 | 31% |
| Dec 17 | -6°C | -13°C | 2°C 2004 | -28°C 1992 | 31% |
| Dec 18 | -6°C | -13°C | 4°C 2004 | -30°C 2013 | 30% |
| Dec 19 | -6°C | -13°C | 4°C 2004 | -29°C 2008 | 28% |
| Dec 20 | -6°C | -14°C | 2°C 2003 | -32°C 2008 | 28% |
| Dec 21 | -6°C | -14°C | 2°C 2005 | -34°C 2008 | 28% |
| Dec 22 | -7°C | -14°C | 2°C 2005 | -39°C 1996 | 27% |
| Dec 23 | -7°C | -14°C | 3°C 2005 | -40°C 1996 | 28% |
| Dec 24 | -7°C | -15°C | 7°C 2005 | -36°C 1996 | 27% |
| Dec 25 | -7°C | -15°C | 6°C 2005 | -32°C 2012 | 27% |
| Dec 26 | -8°C | -15°C | 3°C 2005 | -34°C 2012 | 27% |
| Dec 27 | -8°C | -15°C | 4°C 1999 | -45°C 1992 | 27% |
| Dec 28 | -8°C | -16°C | 3°C 1999 | -46°C 1992 | 27% |
| Dec 29 | -8°C | -16°C | 2°C 1999 | -39°C 1992 | 27% |
| Dec 30 | -8°C | -16°C | 1°C 1997 | -39°C 1992 | 28% |
| Dec 31 | -8°C | -16°C | 1°C 2019 | -39°C 1992 | 30% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (MST).
- December 1
- sunrise 8:58 AM, sunset 4:31 PM
- December 31
- sunrise 9:21 AM, sunset 4:36 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.