Average annual temperature is 11.4 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -25.9 °C
Number of sunny days: 216 days
Number of rainy days: 131 days
Number of snow days: 18 days
Look at detailed online map of Ankeny
* Weather data for Ankeny United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.2 | 12.9 | 22.4 | 26.5 | 31.3 | 31.8 | 34.8 | 37.1 | 34.6 | 31.6 | 18.3 | 14.1 |
| Average daytime temperature (°C) | 0.6 | 4.3 | 7.7 | 17.4 | 24.7 | 28.6 | 28.6 | 28.7 | 26.5 | 17.8 | 10.8 | 6.6 |
| Average temperature (°C) | -3.7 | -2.0 | 1.8 | 10.4 | 18.1 | 22.8 | 23.3 | 23.7 | 20.7 | 13.1 | 5.3 | 2.3 |
| Average night temperature (°C) | -6.8 | -6.5 | -2.4 | 4.9 | 11.9 | 17.4 | 18.5 | 19.4 | 15.9 | 9.1 | 1.1 | -0.9 |
| Absolute minimum temperature (°C) | -25.9 | -24.5 | -12.7 | -3.8 | 2.1 | 9.6 | 13.1 | 13.5 | 11.0 | -3.7 | -10.7 | -6.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.3 | 14.5 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.8 | 7.1 | 7.2 | 9.4 | 11.2 | 12.4 | 12.1 | 11.3 | 10.6 | 7.3 | 7.1 | 4.7 |
| Precipitation (mm) | 70 | 43 | 64 | 49 | 42 | 38 | 97 | 97 | 41 | 89 | 9 | 44 |
| Sunny days | 17 | 18 | 14 | 18 | 21 | 18 | 14 | 16 | 19 | 16 | 25 | 20 |
| Rainy days | 7 | 8 | 13 | 11 | 10 | 12 | 17 | 15 | 11 | 14 | 3 | 10 |
| Snow days | 7 | 2 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 |
The best time to visit Ankeny during the most sunny months:
The largest precipitation sum in Ankeny is at