Average annual temperature is 10.9 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -26.2 °C
Number of sunny days: 194 days
Number of rainy days: 147 days
Number of snow days: 24 days
Look at detailed online map of Pecatonica
* Weather data for Pecatonica 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) | 9.0 | 12.4 | 20.6 | 25.4 | 32.1 | 33.1 | 33.9 | 36.3 | 34.2 | 27.7 | 18.6 | 13.2 |
| Average daytime temperature (°C) | 1.7 | 4.0 | 7.0 | 15.7 | 23.4 | 28.6 | 29.3 | 28.3 | 24.6 | 16.4 | 8.8 | 5.9 |
| Average temperature (°C) | -2.0 | -1.4 | 1.8 | 9.2 | 16.4 | 21.9 | 23.4 | 22.7 | 19.4 | 11.9 | 4.1 | 2.4 |
| Average night temperature (°C) | -4.8 | -5.6 | -2.3 | 3.8 | 10.2 | 15.5 | 17.9 | 17.7 | 15.3 | 8.0 | 0.1 | -0.2 |
| Absolute minimum temperature (°C) | -26.2 | -23.0 | -13.1 | -3.1 | 0.8 | 7.1 | 13.2 | 9.8 | 8.0 | -2.6 | -12.1 | -8.1 |
| 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) | 3.7 | 7.2 | 6.8 | 9.1 | 11.2 | 12.2 | 12.0 | 11.1 | 8.7 | 7.3 | 7.0 | 4.1 |
| Precipitation (mm) | 66 | 89 | 97 | 81 | 66 | 19 | 108 | 40 | 123 | 104 | 49 | 66 |
| Sunny days | 13 | 16 | 13 | 15 | 23 | 19 | 16 | 16 | 13 | 14 | 20 | 16 |
| Rainy days | 8 | 8 | 14 | 15 | 8 | 11 | 15 | 15 | 17 | 15 | 8 | 13 |
| Snow days | 10 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 |
The best time to visit Pecatonica during the most sunny months:
The largest precipitation sum in Pecatonica is at