Average annual temperature is 10.6 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -26.4 °C
Number of sunny days: 206 days
Number of rainy days: 133 days
Number of snow days: 26 days
Look at detailed online map of Iowa Falls
* Weather data for Iowa Falls 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) | 11.2 | 11.3 | 22.4 | 26.8 | 30.6 | 31.3 | 33.1 | 37.3 | 34.5 | 30.5 | 17.2 | 12.5 |
| Average daytime temperature (°C) | -0.6 | 2.7 | 6.3 | 16.0 | 24.1 | 28.3 | 27.7 | 28.4 | 26.0 | 16.8 | 9.9 | 5.8 |
| Average temperature (°C) | -4.8 | -3.0 | 0.6 | 9.5 | 17.5 | 22.5 | 22.4 | 23.3 | 20.2 | 12.2 | 4.6 | 1.5 |
| Average night temperature (°C) | -8.1 | -7.5 | -3.8 | 4.1 | 11.3 | 16.8 | 17.3 | 18.5 | 15.3 | 8.2 | 0.6 | -1.4 |
| Absolute minimum temperature (°C) | -26.4 | -25.7 | -17.6 | -5.1 | 0.6 | 8.3 | 11.2 | 12.4 | 10.2 | -4.9 | -12.8 | -7.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.7 | 6.8 | 7.3 | 9.2 | 11.4 | 11.9 | 12.2 | 11.4 | 9.8 | 7.2 | 7.0 | 4.5 |
| Precipitation (mm) | 58 | 37 | 63 | 69 | 86 | 52 | 70 | 63 | 48 | 124 | 8 | 37 |
| Sunny days | 17 | 19 | 14 | 16 | 19 | 14 | 15 | 16 | 16 | 17 | 23 | 20 |
| Rainy days | 6 | 7 | 8 | 12 | 12 | 16 | 16 | 15 | 14 | 13 | 6 | 8 |
| Snow days | 8 | 2 | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 |
The best time to visit Iowa Falls during the most sunny months:
The largest precipitation sum in Iowa Falls is at