The bar chart below shows the average monthly peak daytime temperatures at Harrisburg
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 4.7 | 7.4 | 13.9 | 20.3 | 25.6 | 30.4 | 32.2 | 31.3 | 27.6 | 21.4 | 13.9 | 7.1 |
°F | 40.5 | 45.3 | 57.1 | 68.5 | 78 | 86.7 | 89.9 | 88.4 | 81.6 | 70.5 | 57.1 | 44.8 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
The graph below shows the average rainfall and number of rainy days per month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
mm | 76 | 81 | 123 | 111 | 129 | 100 | 102 | 85 | 77 | 74 | 103 | 103 |
inches | 3 | 3.2 | 4.9 | 4.4 | 5.1 | 3.9 | 4 | 3.3 | 3 | 2.9 | 4 | 4.1 |
Rainy days | 10 | 9 | 12 | 11 | 10 | 9 | 9 | 8 | 8 | 8 | 10 | 10 |
Average annual rainfall in Harrisburg: 1111.667mm (437.7 inches)
The bar chart below shows the average daily sunshine hours in Harrisburg
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 5.2 | 5.8 | 6.8 | 8.3 | 9.6 | 11 | 11 | 10.3 | 8.8 | 7.6 | 5.2 | 4.5 |
The graph below shows the daily range of temperatures for each month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Min °C | -5.6 | -3.5 | 2.4 | 7.8 | 12.5 | 17.3 | 19.5 | 18.2 | 14.3 | 7.5 | 2.8 | -2.8 |
Max °C | 5 | 7.7 | 14.2 | 20.6 | 25.9 | 30.7 | 32.5 | 31.7 | 27.9 | 21.7 | 14.2 | 7.4 |
Min °F | 22 | 25.8 | 36.3 | 46 | 54.5 | 63.1 | 67.1 | 64.7 | 57.7 | 45.5 | 37 | 27.1 |
Max °F | 31.5 | 35.8 | 46.9 | 57.6 | 66.6 | 75.2 | 78.8 | 76.8 | 70 | 58.3 | 47.3 | 36.1 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 10.6 | 10.1 | 10.5 | 12 | 14.6 | 18.1 | 21.7 | 24 | 22.5 | 18.2 | 14.6 | 12.2 |
°F | 51.2 | 50.1 | 50.9 | 53.6 | 58.3 | 64.7 | 71.1 | 75.2 | 72.4 | 64.8 | 58.4 | 54 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 17 | 17 | 18 | 17 | 15 | 13 | 12 | 12 | 12 | 13 | 16 | 17 |
mph | 10 | 11 | 11 | 11 | 9 | 8 | 7 | 7 | 7 | 8 | 10 | 10 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|
72% | 71% | 67% | 64% | 68% | 68% | 70% | 72% | 72% | 68% | 71% | 74% |
Hottest month: | July | 32.2°C 90°F |
---|---|---|
Driest month: | October | 74mm 2.9ins |
Sunniest month: | July | 11hrs |
Coldest month: | January | 4.7°C 40.5°F |
Wettest month: | May | 129mm 5.1ins |
Warmest sea: | August | 24°C 75.2°F |