Weather in Grand Forks: December
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Average day temperature: | 19.4°F |
| Average night temperature: | 14.4°F | |
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Number of sunny days: | 5 days |
| Day length: | 8.4 - 8.7 hours | |
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Number of days with precipitation: | 1 day |
| Precipitation totals: | 0.4 in. | |
| more information | ||
14 days
forecast
forecast
| Grand Forks |
weather in
January
January
| Grand Forks |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 41°F. At the same time the lowest night temperature was -15°F. Daily and nightly averages during December were 12.1°F and 7.0°F.
Sunny, partly cloudy and cloudy days
Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Grand Forks in December is 0.4 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 9.1 mph It makes December one of the least windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 2.9.
Best time for vacation in Grand Forks
Grand Forks on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Grand Forks
Local time: 15:08
January 15, thursday
1800
32°F
SE
15 mph
15 mph
2100
32°F
SE
17 mph
17 mph
January 16, friday
0000
30°F
SE
17 mph
17 mph
0300
28°F
SE
19 mph
19 mph
0600
16°F
SE
22 mph
22 mph
0900
7°F
SE
19 mph
19 mph
1200
3°F
SE
19 mph
19 mph
1500
3°F
SE
21 mph
21 mph
