The bar chart below shows the average monthly peak daytime temperatures at Ankeny
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -2.7 | 0.5 | 7.7 | 16.1 | 22.4 | 27.6 | 29.9 | 28.5 | 23.9 | 17.6 | 8.4 | -0.3 |
°F | 27.2 | 33 | 45.9 | 60.9 | 72.3 | 81.7 | 85.8 | 83.3 | 74.9 | 63.7 | 47.1 | 31.5 |
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 | 24 | 28 | 57 | 85 | 97 | 117 | 102 | 107 | 91 | 65 | 45 | 33 |
inches | 0.9 | 1.1 | 2.3 | 3.4 | 3.8 | 4.6 | 4 | 4.2 | 3.6 | 2.6 | 1.8 | 1.3 |
Rainy days | 8 | 7 | 10 | 11 | 12 | 10 | 10 | 9 | 9 | 8 | 8 | 9 |
Average annual rainfall in Ankeny: 797.367mm (313.9 inches)
The bar chart below shows the average daily sunshine hours in Ankeny
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 5.7 | 6.4 | 7.2 | 8 | 9.5 | 11.1 | 11.6 | 10.3 | 8.6 | 7.3 | 5.1 | 4.7 |
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 | -12.6 | -9.8 | -3 | 3.9 | 10.1 | 15.5 | 18.2 | 16.6 | 11.7 | 5.1 | -1.9 | -9.6 |
Max °C | -2.5 | 0.8 | 8 | 16.4 | 22.7 | 27.9 | 30.2 | 28.8 | 24.2 | 17.9 | 8.7 | -0 |
Min °F | 9.4 | 14.4 | 26.6 | 38.9 | 50.2 | 59.9 | 64.8 | 61.9 | 53 | 41.2 | 28.7 | 14.8 |
Max °F | 18.5 | 23.9 | 36.5 | 50.2 | 61.5 | 71.1 | 75.6 | 72.9 | 64.2 | 52.7 | 38.1 | 23.4 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 9.1 | 8.8 | 9.4 | 10.6 | 12.4 | 14.7 | 17.3 | 20 | 18.9 | 15.4 | 12.3 | 10.3 |
°F | 48.4 | 47.9 | 48.8 | 51 | 54.3 | 58.5 | 63.2 | 68.1 | 66 | 59.7 | 54.2 | 50.5 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 19 | 19 | 21 | 22 | 19 | 17 | 15 | 15 | 16 | 18 | 19 | 19 |
mph | 12 | 12 | 13 | 14 | 12 | 11 | 9 | 9 | 10 | 11 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
71% | 72% | 69% | 63% | 64% | 66% | 69% | 71% | 72% | 68% | 72% | 75% |
Hottest month: | July | 29.9°C 85.8°F |
---|---|---|
Driest month: | January | 24mm 0.9ins |
Sunniest month: | July | 11.6hrs |
Coldest month: | January | -2.7°C 27.1°F |
Wettest month: | June | 117mm 4.6ins |
Warmest sea: | August | 20°C 68°F |