Weather in Great Falls: December
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Average day temperature: | 31.4°F |
| Average night temperature: | 24.5°F | |
 |
Number of sunny days: | 11 days |
| Day length: | 8.4 - 8.7 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.3 in. | |
| more information | ||
14 days
forecast
forecast
| Great Falls |
weather in
January
January
| Great Falls |
Air temperature in December, °F
Show year:
2023
2022
2021
The highest day temperature during December of 2023 was 54°F. At the same time the lowest night temperature was 20°F. Day and night temperature averages during December were 40.2°F and 32.3°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in December is almost equal.
Precipitation total in December, in.
Precipitation total value in Great Falls in December is 0.3 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 8.9 mph
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: 4.1.
Best time for vacation in Great Falls
Great Falls on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Great Falls
Local time: 00:23
May 19, sunday
0300
45°F
NE
11 mph
11 mph
0600
43°F
E
7 mph
7 mph
0900
43°F
E
7 mph
7 mph
1200
48°F
E
4 mph
4 mph
1500
52°F
SE
10 mph
10 mph
1800
48°F
NE
11 mph
11 mph
2100
41°F
NE
7 mph
7 mph
May 20, monday
0000
39°F
NE
5 mph
5 mph
