The bar chart below shows the average monthly peak daytime temperatures at Sun Prairie
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -4.4 | -1.7 | 5 | 13.3 | 20.1 | 25.4 | 27.9 | 26.1 | 21.5 | 15.3 | 6.3 | -1.7 |
°F | 24 | 29 | 41 | 55.9 | 68.2 | 77.8 | 82.2 | 79 | 70.8 | 59.5 | 43.4 | 29 |
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 | 28 | 28 | 55 | 79 | 80 | 99 | 101 | 103 | 93 | 62 | 55 | 41 |
inches | 1.1 | 1.1 | 2.2 | 3.1 | 3.1 | 3.9 | 4 | 4 | 3.6 | 2.4 | 2.2 | 1.6 |
Rainy days | 11 | 8 | 11 | 12 | 12 | 10 | 10 | 10 | 10 | 9 | 10 | 10 |
Average annual rainfall in Sun Prairie: 776.5mm (305.7 inches)
The bar chart below shows the average daily sunshine hours in Sun Prairie
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 5.2 | 6.1 | 6.6 | 7.5 | 9.2 | 10.5 | 10.6 | 9.4 | 7.7 | 6.1 | 4.2 | 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 | -14.4 | -12.2 | -5.3 | 1.2 | 7 | 12.3 | 15.2 | 13.6 | 9 | 3.3 | -3.2 | -10.8 |
Max °C | -4.2 | -1.4 | 5.3 | 13.6 | 20.5 | 25.8 | 28.2 | 26.4 | 21.9 | 15.6 | 6.6 | -1.5 |
Min °F | 6.1 | 10 | 22.6 | 34.2 | 44.5 | 54.1 | 59.4 | 56.5 | 48.1 | 37.9 | 26.3 | 12.7 |
Max °F | 15.3 | 19.8 | 32 | 45.3 | 56.7 | 66.2 | 71.1 | 68 | 59.7 | 48.9 | 35.1 | 21 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 5.2 | 4.7 | 4.6 | 5.3 | 6.8 | 9.8 | 14.7 | 19.1 | 17.4 | 12.4 | 8.8 | 6.5 |
°F | 41.3 | 40.4 | 40.4 | 41.5 | 44.2 | 49.6 | 58.5 | 66.4 | 63.3 | 54.3 | 47.8 | 43.6 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 18 | 17 | 19 | 19 | 17 | 16 | 14 | 13 | 14 | 17 | 18 | 17 |
mph | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 8 | 9 | 10 | 11 | 11 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
75% | 73% | 71% | 66% | 66% | 68% | 71% | 74% | 77% | 73% | 77% | 78% |
Hottest month: | July | 27.9°C 82.2°F |
---|---|---|
Driest month: | January | 28mm 1.1ins |
Sunniest month: | July | 10.6hrs |
Coldest month: | January | -4.4°C 24.1°F |
Wettest month: | August | 103mm 4.1ins |
Warmest sea: | August | 19.1°C 66.4°F |