Weather in West Yellowstone: December
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Average day temperature: | 22.1°F |
| Average night temperature: | 11.5°F | |
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Number of sunny days: | 5 days |
| Day length: | 8.8 - 9.1 hours | |
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Number of days with precipitation: | 1 day |
| Precipitation totals: | 1.1 in. | |
| more information | ||
14 days
forecast
forecast
| West Yellowstone |
weather in
January
January
| West Yellowstone |
Air temperature in December, °F
Show year:
2023
2022
2021
The highest day temperature during December of 2023 was 38°F. At the same time the lowest night temperature was -4°F. Day and night temperature averages during December were 25.4°F and 14.0°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 West Yellowstone in December is 1.1 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 4.5 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: 2.4.
Best time for vacation in West Yellowstone
West Yellowstone on a weather map
Places in USA:
Name
°F
24 Hours Forecast
West Yellowstone
Local time: 01:18
December 22, sunday
0300
28°F
NE
9 mph
9 mph
0600
28°F
NE
6 mph
6 mph
0900
27°F
NE
6 mph
6 mph
1200
28°F
NE
9 mph
9 mph
1500
27°F
NE
11 mph
11 mph
1800
27°F
NE
7 mph
7 mph
2100
27°F
NE
4 mph
4 mph
December 23, monday
0000
27°F
NE
5 mph
5 mph
