Weather in Keystone: January
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Average day temperature: | 32.6°F |
| Average night temperature: | 22.2°F | |
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Number of sunny days: | 14 days |
| Day length: | 9.0 - 9.8 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.1 in. | |
| more information | ||
14 days
forecast
forecast
| Keystone |
weather in
February
February
| Keystone |
Air temperature in January, °F
Show year:
2026
2025
2024
The highest day temperature during January of 2026 was 48°F. At the same time the lowest night temperature was -4°F. Daily and nightly averages during January were 32.1°F and 24.7°F.
Sunny, partly cloudy and cloudy days
Mostly all days in January are sunny but cloudy days are also possible.
Precipitation total in January, in.
Precipitation total value in Keystone in January is 0.1 in. Other months of the year show relatively similar values.
Wind speed in January, mph
The average wind speed value in January is 8.8 mph It makes January 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 January is: 5.8.
Best time for vacation in Keystone
Keystone on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Keystone
Local time: 15:30
March 18, wednesday
1800
63°F
SE
11 mph
11 mph
2100
54°F
SE
11 mph
11 mph
March 19, thursday
0000
52°F
SE
8 mph
8 mph
0300
50°F
E
6 mph
6 mph
0600
50°F
E
6 mph
6 mph
0900
52°F
E
6 mph
6 mph
1200
63°F
E
11 mph
11 mph
1500
68°F
E
11 mph
11 mph
