Weather in Harpers Ferry: December
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Average day temperature: | 43.7°F |
| Average night temperature: | 34.7°F | |
 |
Number of sunny days: | 11 days |
| Day length: | 9.4 - 9.6 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 1.1 in. | |
| more information | ||
14 days
forecast
forecast
| Harpers Ferry |
weather in
January
January
| Harpers Ferry |
Air temperature in December, °F
Show year:
2024
2023
2022
The highest day temperature during December of 2024 was 61°F. At the same time the lowest night temperature was 17°F. Daily and nightly averages during December were 41.5°F and 31.7°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 Harpers Ferry 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 6.7 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: 4.8.
Best time for vacation in Harpers Ferry
Harpers Ferry on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Harpers Ferry
Local time: 02:50
December 05, friday
0300
28°F
SW
6 mph
6 mph
0600
28°F
W
6 mph
6 mph
0900
27°F
NW
4 mph
4 mph
1200
28°F
NW
8 mph
8 mph
1500
32°F
N
7 mph
7 mph
1800
32°F
NW
4 mph
4 mph
2100
28°F
NW
2 mph
2 mph
December 06, saturday
0000
28°F
N
2 mph
2 mph
