Average annual temperature is 12.5 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -10.2 °C
Number of sunny days: 157 days
Number of rainy days: 197 days
Number of snow days: 11 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) | 16.0 | 22.2 | 21.7 | 27.9 | 29.9 | 32.9 | 32.9 | 32.3 | 33.1 | 27.9 | 19.0 | 16.2 |
| Average daytime temperature (°C) | 7.7 | 11.4 | 11.0 | 18.5 | 22.2 | 26.1 | 29.4 | 27.6 | 25.1 | 18.5 | 11.7 | 9.0 |
| Average temperature (°C) | 3.4 | 4.5 | 5.0 | 11.7 | 15.6 | 19.9 | 23.5 | 21.8 | 19.3 | 13.5 | 6.2 | 4.8 |
| Average night temperature (°C) | 0.3 | -0.1 | 0.5 | 6.0 | 9.9 | 14.4 | 18.8 | 17.1 | 14.7 | 9.7 | 2.1 | 1.8 |
| Absolute minimum temperature (°C) | -6.5 | -10.2 | -7.6 | -1.1 | 2.1 | 9.0 | 14.9 | 11.5 | 9.5 | 1.4 | -7.0 | -5.0 |
| 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 | 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 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 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) | 3.4 | 6.8 | 7.0 | 9.1 | 10.3 | 10.9 | 11.4 | 10.8 | 9.1 | 7.6 | 6.7 | 4.7 |
| Precipitation (mm) | 138 | 60 | 128 | 100 | 86 | 131 | 109 | 118 | 43 | 81 | 49 | 70 |
| Sunny days | 6 | 15 | 11 | 15 | 19 | 13 | 7 | 11 | 15 | 13 | 20 | 12 |
| Rainy days | 20 | 12 | 18 | 15 | 12 | 17 | 24 | 20 | 15 | 18 | 9 | 17 |
| Snow days | 5 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Township of Jefferson during the most sunny months:
The largest precipitation sum in Township of Jefferson is at