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 | 1.8 | 3.6 | 9.6 | 16.2 | 22.1 | 26.8 | 29.4 | 28.4 | 24.1 | 17.7 | 11 | 4.4 |
°F | 35.2 | 38.4 | 49.4 | 61.1 | 71.7 | 80.3 | 85 | 83.1 | 75.4 | 63.8 | 51.8 | 39.9 |
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 | 72 | 73 | 89 | 84 | 104 | 96 | 89 | 85 | 90 | 72 | 88 | 83 |
inches | 2.8 | 2.9 | 3.5 | 3.3 | 4.1 | 3.8 | 3.5 | 3.3 | 3.5 | 2.8 | 3.5 | 3.3 |
Rainy days | 11 | 10 | 11 | 12 | 13 | 11 | 11 | 10 | 9 | 9 | 11 | 11 |
Average annual rainfall in Harrisburg: 987.733mm (388.9 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 | 5.4 | 6.3 | 7.3 | 8.3 | 9.1 | 10.2 | 10.6 | 9.7 | 8 | 6.9 | 5 | 4.4 |
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 | -6.6 | -5.4 | -0.7 | 4.4 | 9.9 | 15.1 | 17.9 | 17.2 | 12.8 | 6.3 | 1.8 | -3.6 |
Max °C | 2 | 3.8 | 9.9 | 16.5 | 22.4 | 27.1 | 29.7 | 28.7 | 24.4 | 18 | 11.3 | 4.6 |
Min °F | 20.1 | 22.3 | 30.7 | 39.8 | 49.7 | 59.2 | 64.2 | 62.9 | 55 | 43.3 | 35.2 | 25.5 |
Max °F | 27.9 | 30.6 | 40.3 | 50.7 | 61 | 70 | 74.8 | 73.2 | 65.5 | 53.8 | 43.7 | 32.9 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 2 | 0.2 | 0.8 | 4.1 | 9.4 | 16.2 | 21.8 | 23.2 | 21 | 16.1 | 10.7 | 5.7 |
°F | 35.5 | 32.4 | 33.5 | 39.4 | 48.9 | 61.2 | 71.2 | 73.8 | 69.8 | 60.9 | 51.2 | 42.2 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 16 | 16 | 17 | 17 | 14 | 13 | 12 | 12 | 12 | 13 | 15 | 16 |
mph | 10 | 10 | 11 | 10 | 9 | 8 | 7 | 7 | 7 | 8 | 9 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
65% | 64% | 61% | 60% | 66% | 69% | 69% | 73% | 74% | 71% | 69% | 67% |
Hottest month: | July | 29.4°C 84.9°F |
---|---|---|
Driest month: | October | 72mm 2.8ins |
Sunniest month: | July | 10.6hrs |
Coldest month: | January | 1.8°C 35.2°F |
Wettest month: | May | 104mm 4.1ins |
Warmest sea: | August | 23.2°C 73.8°F |