Average annual temperature is 13.6 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -14.2 °C
Number of sunny days: 204 days
Number of rainy days: 154 days
Number of snow days: 7 days
Look at detailed online map of Township of Jefferson
* Weather data for Township of Jefferson 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) | 15.9 | 16.4 | 22.5 | 29.3 | 32.3 | 33.6 | 37.1 | 36.8 | 33.6 | 30.7 | 22.9 | 16.5 |
| Average daytime temperature (°C) | 6.1 | 9.5 | 10.6 | 20.0 | 26.3 | 30.2 | 30.9 | 29.4 | 27.7 | 20.0 | 12.6 | 8.7 |
| Average temperature (°C) | 1.1 | 2.8 | 5.1 | 12.8 | 19.6 | 24.0 | 25.1 | 24.2 | 21.3 | 14.9 | 7.1 | 4.6 |
| Average night temperature (°C) | -2.3 | -2.2 | 1.0 | 6.6 | 13.4 | 18.1 | 19.9 | 20.0 | 16.0 | 10.5 | 2.6 | 1.7 |
| Absolute minimum temperature (°C) | -12.1 | -14.2 | -10.1 | -0.7 | 5.7 | 10.3 | 15.2 | 13.3 | 11.0 | -2.4 | -7.6 | -6.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.7 | 7.7 | 6.7 | 10.5 | 11.3 | 12.2 | 11.8 | 10.4 | 9.8 | 7.5 | 7.6 | 5.2 |
| Precipitation (mm) | 51 | 84 | 88 | 21 | 62 | 48 | 58 | 112 | 25 | 66 | 16 | 86 |
| Sunny days | 16 | 17 | 14 | 22 | 18 | 18 | 11 | 14 | 17 | 20 | 23 | 14 |
| Rainy days | 12 | 9 | 16 | 8 | 13 | 12 | 20 | 17 | 13 | 11 | 7 | 16 |
| Snow days | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Township of Jefferson during the most sunny months:
The largest precipitation sum in Township of Jefferson is at