Average annual temperature is 10.6 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -26.2 °C
Number of sunny days: 197 days
Number of rainy days: 145 days
Number of snow days: 23 days
Look at detailed online map of Lafayette County
* Weather data for Lafayette County 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) | 8.5 | 9.1 | 19.5 | 25.9 | 31.6 | 32.8 | 33.6 | 37.8 | 34.0 | 28.9 | 16.9 | 12.5 |
| Average daytime temperature (°C) | 1.0 | 3.4 | 6.9 | 15.4 | 23.5 | 28.3 | 28.6 | 28.3 | 24.6 | 15.8 | 8.4 | 5.5 |
| Average temperature (°C) | -2.7 | -2.0 | 1.6 | 9.1 | 16.5 | 21.8 | 22.9 | 22.7 | 19.4 | 11.7 | 3.9 | 1.8 |
| Average night temperature (°C) | -5.5 | -6.4 | -2.3 | 4.1 | 10.3 | 15.9 | 17.8 | 18.1 | 15.3 | 8.0 | 0.3 | -0.6 |
| Absolute minimum temperature (°C) | -26.2 | -23.6 | -14.9 | -2.7 | 1.2 | 7.6 | 13.0 | 10.7 | 8.6 | -3.4 | -12.1 | -7.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.8 | 7.0 | 6.4 | 8.6 | 11.4 | 12.4 | 12.3 | 11.4 | 9.3 | 6.9 | 7.1 | 4.2 |
| Precipitation (mm) | 55 | 74 | 91 | 84 | 42 | 25 | 110 | 31 | 90 | 108 | 33 | 49 |
| Sunny days | 16 | 16 | 13 | 17 | 23 | 15 | 14 | 17 | 13 | 14 | 23 | 16 |
| Rainy days | 9 | 9 | 11 | 13 | 8 | 15 | 17 | 14 | 17 | 15 | 6 | 11 |
| Snow days | 6 | 3 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 4 |
The best time to visit Lafayette County during the most sunny months:
Months with the longest average daylight duration in Lafayette County:
The largest precipitation sum in Lafayette County is at