Average annual temperature is 13.9 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -9.2 °C
Number of sunny days: 180 days
Number of rainy days: 180 days
Number of snow days: 5 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) | 16.9 | 21.9 | 23.6 | 28.2 | 30.4 | 33.4 | 34.2 | 35.8 | 32.3 | 29.5 | 25.3 | 16.5 |
| Average daytime temperature (°C) | 8.2 | 12.5 | 13.0 | 19.6 | 24.3 | 27.6 | 30.2 | 28.9 | 27.2 | 20.5 | 13.7 | 9.7 |
| Average temperature (°C) | 4.3 | 6.0 | 6.8 | 12.7 | 18.0 | 21.6 | 24.6 | 23.4 | 21.0 | 15.0 | 8.1 | 5.2 |
| Average night temperature (°C) | 1.3 | 1.6 | 2.1 | 7.0 | 12.3 | 16.3 | 20.0 | 18.7 | 15.8 | 11.0 | 4.1 | 2.1 |
| Absolute minimum temperature (°C) | -6.1 | -9.2 | -6.5 | -0.6 | 4.2 | 11.0 | 16.0 | 13.4 | 12.1 | -2.2 | -6.4 | -6.8 |
| 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) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 4.5 | 7.4 | 7.5 | 9.6 | 11.1 | 10.7 | 11.7 | 11.0 | 10.6 | 7.6 | 7.9 | 5.1 |
| Precipitation (mm) | 123 | 48 | 185 | 96 | 62 | 75 | 76 | 69 | 27 | 65 | 30 | 55 |
| Sunny days | 8 | 17 | 14 | 17 | 18 | 18 | 6 | 14 | 17 | 16 | 23 | 12 |
| Rainy days | 20 | 11 | 16 | 13 | 13 | 12 | 25 | 17 | 13 | 15 | 7 | 18 |
| Snow days | 3 | 0 | 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