Average annual temperature is 9.9 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: -25.6 °C
Number of sunny days: 190 days
Number of rainy days: 139 days
Number of snow days: 36 days
Look at detailed online map of Fillmore County
* Weather data for Fillmore 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) | 4.9 | 8.5 | 13.1 | 26.2 | 31.0 | 31.7 | 34.4 | 37.7 | 33.7 | 29.8 | 17.5 | 11.9 |
| Average daytime temperature (°C) | -1.5 | 1.8 | 5.6 | 14.1 | 23.4 | 27.8 | 28.0 | 28.2 | 24.9 | 15.6 | 8.3 | 5.1 |
| Average temperature (°C) | -5.3 | -3.9 | 0.2 | 8.0 | 16.6 | 21.9 | 22.2 | 22.7 | 19.4 | 11.2 | 3.6 | 1.1 |
| Average night temperature (°C) | -8.4 | -8.1 | -3.9 | 3.3 | 10.7 | 16.2 | 16.8 | 18.0 | 15.2 | 7.7 | 0.0 | -1.4 |
| Absolute minimum temperature (°C) | -25.0 | -25.6 | -15.4 | -4.6 | 1.2 | 8.6 | 11.2 | 12.3 | 7.6 | -5.4 | -13.2 | -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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.1 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.0 | 6.6 | 7.1 | 8.6 | 11.8 | 12.6 | 12.5 | 11.4 | 9.4 | 7.1 | 6.8 | 4.3 |
| Precipitation (mm) | 49 | 51 | 60 | 86 | 68 | 72 | 85 | 38 | 78 | 89 | 5 | 30 |
| Sunny days | 18 | 14 | 14 | 13 | 18 | 18 | 12 | 15 | 11 | 16 | 24 | 17 |
| Rainy days | 7 | 5 | 10 | 14 | 13 | 12 | 19 | 16 | 19 | 12 | 4 | 8 |
| Snow days | 6 | 9 | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 6 |
The best time to visit Fillmore County during the most sunny months:
Months with the longest average daylight duration in Fillmore County:
The largest precipitation sum in Fillmore County is at