Average annual temperature is 10.9 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -25.8 °C
Number of sunny days: 190 days
Number of rainy days: 154 days
Number of snow days: 21 days
Look at detailed online map of Township of DeKalb
* Weather data for Township of DeKalb 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) | 9.6 | 14.5 | 20.7 | 25.5 | 31.0 | 32.5 | 34.5 | 36.8 | 34.3 | 27.5 | 19.0 | 14.5 |
| Average daytime temperature (°C) | 2.0 | 4.4 | 7.4 | 16.2 | 22.9 | 28.1 | 28.2 | 28.0 | 24.5 | 16.5 | 9.1 | 6.1 |
| Average temperature (°C) | -1.8 | -0.9 | 2.3 | 9.5 | 16.3 | 21.7 | 22.8 | 22.4 | 19.2 | 12.1 | 4.3 | 2.5 |
| Average night temperature (°C) | -4.6 | -5.1 | -1.5 | 3.9 | 10.4 | 15.6 | 17.7 | 17.6 | 15.2 | 8.4 | 0.4 | 0.1 |
| Absolute minimum temperature (°C) | -25.8 | -23.0 | -12.4 | -2.7 | 0.6 | 7.6 | 13.0 | 10.9 | 8.8 | -2.6 | -11.7 | -8.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 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 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.6 | 7.5 | 6.7 | 9.0 | 10.9 | 12.2 | 11.8 | 10.6 | 8.3 | 7.1 | 7.0 | 3.9 |
| Precipitation (mm) | 66 | 79 | 90 | 76 | 46 | 15 | 137 | 55 | 98 | 78 | 35 | 66 |
| Sunny days | 12 | 16 | 12 | 14 | 21 | 17 | 14 | 18 | 14 | 12 | 24 | 16 |
| Rainy days | 8 | 9 | 16 | 15 | 10 | 13 | 17 | 13 | 16 | 18 | 5 | 14 |
| Snow days | 11 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
The best time to visit Township of DeKalb during the most sunny months:
The largest precipitation sum in Township of DeKalb is at