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Harrisburg, Pennsylvania Climate Guide to the Average Weather & Temperatures with Graphs Elucidating Sunshine and Rainfall Data & Information about Wind Speeds & Humidity:
- Harrisburg, Pennsylvania, Usa latitude & longitude; 40°13'N 76°51'W.
- Altitude; 102 m (335 ft).
- The average temperature in Harrisburg, Pennsylvania, Usa is 12.0 °C (54 °F).
- The range of average monthly temperatures is 24.5 °C.
- The warmest average max/ high temperature is 30 °C (86 °F) in July.
- The coolest average min/ low temperature is -4 °C (25 °F) in January & February.
- Harrisburg, Pennsylvania receives on average 958 mm (37.7 in) of precipitation annually or 80 mm (3.1 in) each month.
- On balance there are 126 days annually on which greater than 0.1 mm (0.004 in) of precipitation (rain, sleet, snow or hail) occurrs or 10.5 days on an average month.
- The month with the driest weather is February when on balance 59 mm (2.3 in) of rain, sleet, hail or snow falls across 9 days.
- The month with the wettest weather is May when on balance 99 mm (3.9 in) of rain, sleet, hail or snow falls across 13 days.
- Mean relative humidity for an average year is recorded as 53.9% and on a monthly basis it ranges from 49% in April to 60% in January.
- There is an average range of hours of sunshine in Harrisburg, Pennsylvania of between 4.3 hours per day in December and 10.5 hours per day in July.
- On balance there are 2605 sunshine hours annually and approximately 7.1 sunlight hours for each day.
Harrisburg, Pennsylvania Climate Graph (Metric | Imperial units)
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Harrisburg, Pennsylvania Weather Averages
| |
Average Minimum Temperatures in Harrisburg, Pennsylvania, Usa (°C) |
Average Maximum Temperature in Harrisburg, Pennsylvania, Usa (°C) |
Harrisburg, Pennsylvania Average Temperature (°C) |
Average Sea Temp (°C) |
Average Precipitation/ Rainfall (mm) |
Wet Days (>0.1 mm) |
Average Sunlight Hours/ Day |
Relative Humidity (%) |
Average Wind Speed in Harrisburg, Pennsylvania (Beaufort) |
Average Number of Days with Frost |
|
| Weather in Harrisburg, Pennsylvania in January |
-4 |
4 |
0 |
- |
70 |
12 |
4.5 |
60 |
3 |
- |
Average Temperature in Harrisburg, Pennsylvania in January |
| Weather in Harrisburg, Pennsylvania in February |
-4 |
5 |
0.5 |
- |
59 |
9 |
5.6 |
55 |
3 |
- |
Average Temperature in Harrisburg, Pennsylvania in February |
| Weather in Harrisburg, Pennsylvania in March |
0 |
9 |
5 |
- |
87 |
12 |
6.7 |
53.0 |
3 |
- |
Average Temperature in Harrisburg, Pennsylvania in March |
| Weather in Harrisburg, Pennsylvania in April |
5 |
17 |
11 |
- |
77 |
12 |
7.2 |
49 |
3 |
- |
Average Temperature in Harrisburg, Pennsylvania in April |
| Weather in Harrisburg, Pennsylvania in May |
11 |
23 |
17 |
- |
99 |
13 |
8.4 |
51 |
2 |
- |
Average Temperature in Harrisburg, Pennsylvania in May |
| Weather in Harrisburg, Pennsylvania in June |
16 |
28 |
22 |
- |
87 |
11 |
10.0 |
52 |
2 |
- |
Average Temperature in Harrisburg, Pennsylvania in June |
| Weather in Harrisburg, Pennsylvania in July |
19 |
30 |
25 |
- |
89 |
10 |
10.5 |
51 |
2 |
- |
Average Temperature in Harrisburg, Pennsylvania in July |
| Weather in Harrisburg, Pennsylvania in August |
18 |
29 |
23.5 |
- |
93 |
10 |
9.2 |
53 |
2 |
- |
Average Temperature in Harrisburg, Pennsylvania in August |
| Weather in Harrisburg, Pennsylvania in September |
14 |
25 |
20 |
- |
73 |
9 |
7.7 |
55 |
2 |
- |
Average Temperature in Harrisburg, Pennsylvania in September |
| Weather in Harrisburg, Pennsylvania in October |
8 |
19 |
14 |
- |
75 |
9 |
6.6 |
53 |
2 |
- |
Average Temperature in Harrisburg, Pennsylvania in October |
| Weather in Harrisburg, Pennsylvania in November |
2 |
11 |
7 |
- |
75 |
9 |
4.8 |
56 |
2 |
- |
Average Temperature in Harrisburg, Pennsylvania in November |
| Weather in Harrisburg, Pennsylvania in December |
-3 |
5 |
1 |
- |
74 |
10 |
4.3 |
59 |
2 |
- |
Average Temperature in Harrisburg, Pennsylvania in December |
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Add the Harrisburg, Pennsylvania Climograph/ Climate Chart (imperial) to your web page!
Use our imperial climate chart for Harrisburg, Pennsylvania on your travel or accommodation website to help people thinking of booking a flight or hotel, renting a villa or purchasing property etc. (a back link is required):
Harrisburg, Pennsylvania Temperatures in Farenheit
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Average Minimum Temperatures in Harrisburg, Pennsylvania, Usa (°F) |
Average Maximum Temperature in Harrisburg, Pennsylvania, Usa (°F) |
Average Temperature (°F) |
Average Sea Temp (°F) |
Average Precipitation/ Rainfall (in) |
Wet Days (>0.004 in) |
Average Sunlight Hours/ Day |
Relative Humidity (%) |
Average Wind Speed (Beaufort) |
Average Number of Days with Frost |
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| Temperatures in Harrisburg, Pennsylvania in January |
25 |
39 |
32 |
- |
2.8 |
12 |
4.5 |
60 |
3 |
- |
Climate in Harrisburg, Pennsylvania in January |
| Temperatures in Harrisburg, Pennsylvania in February |
25 |
41 |
33 |
- |
2.3 |
9 |
5.6 |
55 |
3 |
- |
Climate in Harrisburg, Pennsylvania in February |
| Temperatures in Harrisburg, Pennsylvania in March |
32 |
48 |
40 |
- |
3.4 |
12 |
6.7 |
53 |
3 |
- |
Climate in Harrisburg, Pennsylvania in March |
| Temperatures in Harrisburg, Pennsylvania in April |
41 |
63 |
52 |
- |
3.0 |
12 |
7.2 |
49 |
3 |
- |
Climate in Harrisburg, Pennsylvania in April |
| Temperatures in Harrisburg, Pennsylvania in May |
52 |
73 |
63 |
- |
3.9 |
13 |
8.4 |
51 |
2 |
- |
Climate in Harrisburg, Pennsylvania in May |
| Temperatures in Harrisburg, Pennsylvania in June |
61 |
82 |
72 |
- |
3.4 |
11 |
10.0 |
52 |
2 |
- |
Climate in Harrisburg, Pennsylvania in June |
| Temperatures in Harrisburg, Pennsylvania in July |
66 |
86 |
76 |
- |
3.5 |
10 |
10.5 |
51 |
2 |
- |
Climate in Harrisburg, Pennsylvania in July |
| Temperatures in Harrisburg, Pennsylvania in August |
64 |
84 |
74 |
- |
3.7 |
10 |
9.2 |
53 |
2 |
- |
Climate in Harrisburg, Pennsylvania in August |
| Temperatures in Harrisburg, Pennsylvania in September |
57 |
77 |
67 |
- |
2.9 |
9 |
7.7 |
55 |
2 |
- |
Climate in Harrisburg, Pennsylvania in September |
| Temperatures in Harrisburg, Pennsylvania in October |
46 |
66 |
56 |
- |
3.0 |
9 |
6.6 |
53 |
2 |
- |
Climate in Harrisburg, Pennsylvania in October |
| Temperatures in Harrisburg, Pennsylvania in November |
36 |
52 |
44 |
- |
3.0 |
9 |
4.8 |
56 |
2 |
- |
Climate in Harrisburg, Pennsylvania in November |
| Temperatures in Harrisburg, Pennsylvania in December |
27 |
41 |
34 |
- |
2.9 |
10 |
4.3 |
59 |
2 |
- |
Climate in Harrisburg, Pennsylvania in December |
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