Average annual temperature is 11.5 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -17.7 °C
Number of sunny days: 172 days
Number of rainy days: 176 days
Number of snow days: 17 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) | 16.6 | 14.7 | 18.6 | 26.4 | 31.8 | 34.3 | 32.0 | 32.9 | 32.0 | 29.6 | 20.1 | 14.4 |
| Average daytime temperature (°C) | 4.3 | 7.2 | 7.8 | 16.8 | 22.5 | 27.6 | 28.7 | 26.8 | 24.8 | 17.4 | 10.5 | 7.1 |
| Average temperature (°C) | 0.7 | 1.5 | 2.7 | 10.1 | 16.1 | 20.9 | 23.0 | 21.5 | 19.2 | 12.7 | 5.1 | 3.8 |
| Average night temperature (°C) | -1.9 | -2.4 | -1.0 | 4.6 | 10.2 | 15.0 | 17.7 | 16.6 | 14.5 | 9.0 | 1.1 | 1.3 |
| Absolute minimum temperature (°C) | -11.8 | -17.7 | -8.8 | -3.7 | 0.6 | 9.7 | 13.4 | 11.1 | 8.9 | -4.0 | -7.9 | -5.9 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| 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) | 2.9 | 7.5 | 6.1 | 9.2 | 10.4 | 11.0 | 12.2 | 10.7 | 8.9 | 6.7 | 7.0 | 3.6 |
| Precipitation (mm) | 73 | 107 | 176 | 92 | 104 | 54 | 92 | 156 | 35 | 130 | 27 | 71 |
| Sunny days | 12 | 16 | 11 | 15 | 20 | 15 | 12 | 14 | 17 | 10 | 19 | 11 |
| Rainy days | 14 | 10 | 16 | 15 | 11 | 15 | 19 | 17 | 13 | 20 | 9 | 17 |
| Snow days | 5 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 |
The best time to visit Township of Jefferson during the most sunny months:
The largest precipitation sum in Township of Jefferson is at