Weather in Harrisburg: December
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Average day temperature: | 40.7°F |
| Average night temperature: | 33.1°F | |
 |
Number of sunny days: | 8 days |
| Day length: | 9.3 - 9.5 hours | |
 |
Number of rainy days: | 1 day |
| Precipitation totals: | 1.0 in. | |
| more information | ||
14 days
forecast
forecast
| Harrisburg |
weather in
January
January
| Harrisburg |
Air temperature in December, °F
Show year:
2024
2023
2022
The highest day temperature during December of 2024 was 56°F. At the same time the lowest night temperature was 15°F. Daily and nightly averages during December were 38.4°F and 30.9°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 Harrisburg in December is 1.0 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: 4.2.
Best time for vacation in Harrisburg
Harrisburg on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Harrisburg
Local time: 00:35
December 05, friday
0300
21°F
SW
3 mph
3 mph
0600
19°F
SW
4 mph
4 mph
0900
21°F
W
3 mph
3 mph
1200
25°F
N
6 mph
6 mph
1500
27°F
N
5 mph
5 mph
1800
27°F
W
2 mph
2 mph
2100
27°F
W
2 mph
2 mph
December 06, saturday
0000
27°F
SW
1 mph
1 mph
