The bar chart below shows the average monthly peak daytime temperatures at Sioux Falls
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -4.6 | -1.5 | 5.5 | 14.8 | 21.4 | 26.7 | 29.9 | 28.3 | 22.7 | 16 | 6.1 | -2.5 |
°F | 23.8 | 29.3 | 42 | 58.6 | 70.5 | 80.1 | 85.8 | 82.9 | 72.8 | 60.7 | 43 | 27.5 |
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 | 13 | 17 | 41 | 63 | 79 | 92 | 71 | 74 | 74 | 43 | 28 | 17 |
inches | 0.5 | 0.7 | 1.6 | 2.5 | 3.1 | 3.6 | 2.8 | 2.9 | 2.9 | 1.7 | 1.1 | 0.7 |
Rainy days | 7 | 7 | 9 | 10 | 11 | 11 | 10 | 9 | 9 | 6 | 7 | 6 |
Average annual rainfall in Sioux Falls: 560.033mm (220.5 inches)
The bar chart below shows the average daily sunshine hours in Sioux Falls
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 6.2 | 6.8 | 7.7 | 8.6 | 9.9 | 11.4 | 11.9 | 10.7 | 8.8 | 7.3 | 5.3 | 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 | -16.1 | -12.6 | -5.4 | 1.5 | 7.7 | 13.4 | 16.6 | 15 | 9.2 | 2.1 | -5.2 | -13.2 |
Max °C | -4.3 | -1.3 | 5.8 | 15.1 | 21.7 | 27.1 | 30.2 | 28.6 | 23 | 16.3 | 6.4 | -2.3 |
Min °F | 3 | 9.4 | 22.3 | 34.7 | 45.9 | 56 | 61.9 | 59 | 48.6 | 35.8 | 22.6 | 8.3 |
Max °F | 13.6 | 19.6 | 32.4 | 46.9 | 58.5 | 68.4 | 74.1 | 71.2 | 61 | 48.6 | 33.1 | 18.1 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 8.1 | 7.9 | 8.3 | 9.3 | 10.8 | 13 | 15.6 | 18.3 | 17.2 | 13.9 | 10.9 | 9 |
°F | 46.6 | 46.2 | 46.9 | 48.7 | 51.5 | 55.4 | 60 | 65 | 62.9 | 57 | 51.7 | 48.2 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 19 | 19 | 22 | 23 | 21 | 19 | 17 | 17 | 18 | 19 | 19 | 19 |
mph | 12 | 12 | 14 | 14 | 13 | 12 | 11 | 11 | 11 | 12 | 12 | 12 |
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% | 73% | 72% | 65% | 64% | 65% | 65% | 68% | 70% | 67% | 73% | 76% |
Hottest month: | July | 29.9°C 85.8°F |
---|---|---|
Driest month: | January | 13mm 0.5ins |
Sunniest month: | July | 11.9hrs |
Coldest month: | January | -4.6°C 23.7°F |
Wettest month: | June | 92mm 3.6ins |
Warmest sea: | August | 18.3°C 64.9°F |