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The tables below display average monthly climate and weather indicators in Harrisburg Pennsylvania.
Temperature by: Fahrenheit / Centigrade
| Harrisburg Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Days with Max Temp of 90 F or Higher |
0.0 |
0.0 |
0.0 |
< 0.5 |
1.0 |
5.0 |
9.0 |
6.0 |
2.0 |
< 0.5 |
0.0 |
0.0 |
23.0 |
| Days with Min Temp Below Freezing |
26.0 |
23.0 |
17.0 |
4.0 |
< 0.5 |
0.0 |
0.0 |
0.0 |
< 0.5 |
2.0 |
11.0 |
23.0 |
106 |
| | |
| Harrisburg Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Days with Precipitation 0.01 inch or More |
11.0 |
10.0 |
11.0 |
13.0 |
13.0 |
11.0 |
10.0 |
9.0 |
9.0 |
9.0 |
10.0 |
10.0 |
125 |
| Monthly Snowfall (inches) |
9.7 |
9.2 |
6.1 |
0.5 |
< 0.05 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
2.0 |
6.8 |
34.3 |
| | |
| Other Harrisburg Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed |
8.2 |
9.0 |
9.5 |
9.1 |
7.6 |
6.8 |
6.2 |
5.8 |
6.0 |
6.6 |
7.8 |
8.0 |
7.5 |
| Clear Days |
7.0 |
7.0 |
7.0 |
6.0 |
6.0 |
7.0 |
7.0 |
8.0 |
9.0 |
10.0 |
6.0 |
6.0 |
87.0 |
| Partly Cloudy Days |
7.0 |
7.0 |
8.0 |
9.0 |
10.0 |
12.0 |
12.0 |
11.0 |
9.0 |
8.0 |
8.0 |
8.0 |
109 |
| Cloudy Days |
17.0 |
14.0 |
16.0 |
15.0 |
15.0 |
12.0 |
12.0 |
12.0 |
12.0 |
13.0 |
15.0 |
17.0 |
169 |
| Percent of Possible Sunshine |
49.0 |
54.0 |
58.0 |
59.0 |
60.0 |
65.0 |
68.0 |
67.0 |
62.0 |
58.0 |
47.0 |
44.0 |
58.0 |
| Avg. Relative Humidity |
60.5 |
64.5 |
63.5 |
61.0 |
61.5 |
64.5 |
66.0 |
67.5 |
70.0 |
69.0 |
65.5 |
65.0 |
67.0 |
|
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United States
