Average annual temperature is 13.2 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: -15.9 °C
Number of sunny days: 226 days
Number of rainy days: 121 days
Number of snow days: 18 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) | 11.1 | 16.5 | 22.6 | 29.4 | 32.1 | 34.7 | 38.1 | 39.2 | 36.4 | 32.1 | 21.8 | 15.9 |
| Average daytime temperature (°C) | 3.9 | 8.2 | 10.6 | 20.7 | 26.3 | 30.0 | 31.1 | 32.3 | 29.2 | 19.9 | 13.1 | 7.3 |
| Average temperature (°C) | -0.8 | 0.8 | 4.1 | 12.7 | 19.6 | 23.7 | 25.1 | 26.0 | 22.8 | 14.2 | 7.2 | 2.6 |
| Average night temperature (°C) | -4.5 | -4.2 | -0.7 | 6.5 | 13.7 | 17.9 | 20.1 | 20.7 | 17.1 | 9.3 | 2.7 | -0.8 |
| Absolute minimum temperature (°C) | -14.9 | -15.9 | -8.7 | -4.2 | 4.5 | 11.5 | 15.0 | 14.1 | 10.6 | -6.0 | -5.6 | -5.1 |
| 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) | 6.4 | 8.4 | 8.1 | 10.3 | 11.1 | 12.5 | 12.0 | 11.9 | 10.3 | 8.0 | 7.3 | 5.4 |
| Precipitation (mm) | 38 | 32 | 31 | 11 | 47 | 88 | 94 | 50 | 44 | 36 | 26 | 36 |
| Sunny days | 20 | 22 | 19 | 21 | 16 | 14 | 10 | 22 | 22 | 18 | 24 | 18 |
| Rainy days | 6 | 3 | 10 | 9 | 15 | 16 | 21 | 9 | 8 | 12 | 4 | 8 |
| Snow days | 5 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 5 |
The best time to visit Township of Jefferson during the most sunny months:
The largest precipitation sum in Township of Jefferson is at