Weather in Yellowstone: December
Average day temperature: | 20.0°F | |
Average night temperature: | 9.6°F | |
Number of sunny days: | 5 days | |
Day length: | 8.8 - 9.1 hours | |
Number of days with precipitation: | 5 days | |
Precipitation totals: | 2.6 in. | |
more information |
14 days
forecast
forecast
Yellowstone |
weather in
January
January
Yellowstone |
Air temperature in December, °F
Show year:
2023
2022
2021
The highest day temperature during December of 2023 was 37°F. At the same time the lowest night temperature was -3°F. Day and night temperature averages during December were 25.7°F and 12.3°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 Yellowstone in December is 2.7 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 7.1 mph It makes December one of the most 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 Yellowstone
Yellowstone on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Yellowstone
Local time: 00:57
December 22, sunday
0300
25°F
NE
16 mph
16 mph
0600
25°F
NE
17 mph
17 mph
0900
25°F
NE
16 mph
16 mph
1200
27°F
NE
16 mph
16 mph
1500
27°F
NE
15 mph
15 mph
1800
23°F
NE
12 mph
12 mph
2100
23°F
NE
9 mph
9 mph
December 23, monday
0000
23°F
NE
9 mph
9 mph