Average annual temperature is 23.3 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 3.2 °C
Number of sunny days: 143 days
Number of rainy days: 222 days
Look at detailed online map of Polk County
* Weather data for Polk County 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) | 29.0 | 32.3 | 34.7 | 34.0 | 34.1 | 36.2 | 37.3 | 37.0 | 34.0 | 31.0 | 30.9 | 28.5 |
| Average daytime temperature (°C) | 23.5 | 28.0 | 29.3 | 30.2 | 30.8 | 32.3 | 33.4 | 33.9 | 31.5 | 28.0 | 25.3 | 21.9 |
| Average temperature (°C) | 17.5 | 21.0 | 22.2 | 23.9 | 24.7 | 26.5 | 28.0 | 28.6 | 26.3 | 23.3 | 20.3 | 17.5 |
| Average night temperature (°C) | 13.0 | 15.5 | 16.5 | 19.2 | 20.0 | 22.4 | 24.5 | 24.8 | 22.7 | 19.7 | 16.7 | 14.2 |
| Absolute minimum temperature (°C) | 3.2 | 8.0 | 8.1 | 14.8 | 15.8 | 19.9 | 23.1 | 23.2 | 19.6 | 12.4 | 7.8 | 6.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.3 | 9.5 | 10.1 | 10.0 | 11.8 | 11.6 | 10.8 | 11.0 | 10.2 | 9.6 | 7.9 | 6.9 |
| Precipitation (mm) | 58 | 9 | 22 | 129 | 101 | 168 | 189 | 141 | 156 | 40 | 58 | 88 |
| Sunny days | 20 | 20 | 15 | 9 | 14 | 2 | 2 | 3 | 8 | 20 | 15 | 15 |
| Rainy days | 11 | 8 | 16 | 21 | 17 | 28 | 29 | 28 | 22 | 11 | 15 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Polk County is at