Weather in Rapid City: January
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Average day temperature: | 32.3°F |
| Average night temperature: | 22.0°F | |
 |
Number of sunny days: | 13 days |
| Day length: | 8.9 - 9.8 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.2 in. | |
| more information | ||
14 days
forecast
forecast
| Rapid City |
weather in
February
February
| Rapid City |
Air temperature in January, °F
Show year:
2025
2024
2023
The highest day temperature during January of 2025 was 47°F. At the same time the lowest night temperature was -6°F. Daily and nightly averages during January were 28.6°F and 18.9°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 Rapid City in January is 0.2 in. Other months of the year show relatively similar values.
Wind speed in January, mph
The average wind speed value in January is 8.5 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 January is: 5.7.
Best time for vacation in Rapid City
Rapid City on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Rapid City
Local time: 22:38
December 30, tuesday
0000
30°F
E
6 mph
6 mph
0300
32°F
E
5 mph
5 mph
0600
34°F
E
6 mph
6 mph
0900
32°F
SE
6 mph
6 mph
1200
41°F
SE
8 mph
8 mph
1500
46°F
S
11 mph
11 mph
1800
43°F
N
2 mph
2 mph
2100
34°F
NE
4 mph
4 mph
