Average annual temperature is 9.5 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -26.6 °C
Number of sunny days: 200 days
Number of rainy days: 135 days
Number of snow days: 30 days
Look at detailed online map of Township of Delavan
* Weather data for Township of Delavan 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) | 3.0 | 6.0 | 14.0 | 27.7 | 31.7 | 31.3 | 34.5 | 35.7 | 34.3 | 30.9 | 19.0 | 12.0 |
| Average daytime temperature (°C) | -3.7 | -1.1 | 3.9 | 14.1 | 24.0 | 28.4 | 28.3 | 28.3 | 25.9 | 16.2 | 9.4 | 5.4 |
| Average temperature (°C) | -7.3 | -6.7 | -1.7 | 7.9 | 17.5 | 22.6 | 22.4 | 22.7 | 20.2 | 11.3 | 3.9 | 0.8 |
| Average night temperature (°C) | -10.4 | -11.4 | -6.2 | 3.0 | 11.4 | 16.9 | 16.9 | 18.2 | 15.4 | 7.5 | -0.1 | -2.2 |
| Absolute minimum temperature (°C) | -24.4 | -26.6 | -16.4 | -5.5 | 0.6 | 10.2 | 10.6 | 12.0 | 8.0 | -4.8 | -12.1 | -7.6 |
| 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) | 9.3 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.0 | 6.7 | 6.8 | 8.4 | 11.4 | 12.9 | 12.5 | 11.5 | 9.7 | 7.5 | 6.3 | 4.8 |
| Precipitation (mm) | 73 | 71 | 38 | 82 | 110 | 74 | 66 | 79 | 66 | 91 | 9 | 55 |
| Sunny days | 18 | 17 | 17 | 13 | 18 | 15 | 12 | 20 | 14 | 14 | 22 | 20 |
| Rainy days | 6 | 5 | 8 | 15 | 13 | 15 | 19 | 11 | 16 | 14 | 6 | 7 |
| Snow days | 7 | 6 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 4 |
The best time to visit Township of Delavan during the most sunny months:
Months with the longest average daylight duration in Township of Delavan:
The largest precipitation sum in Township of Delavan is at