Average annual temperature is 9.2 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -26.1 °C
Number of sunny days: 183 days
Number of rainy days: 146 days
Number of snow days: 36 days
Look at detailed online map of Olmsted County
* Weather data for Olmsted 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) | 4.0 | 6.7 | 12.6 | 26.2 | 30.3 | 30.2 | 33.2 | 36.1 | 33.5 | 29.0 | 17.7 | 11.4 |
| Average daytime temperature (°C) | -2.4 | 0.1 | 4.1 | 12.9 | 22.5 | 27.4 | 27.5 | 27.7 | 24.5 | 15.0 | 7.8 | 4.5 |
| Average temperature (°C) | -6.1 | -5.3 | -1.1 | 7.1 | 16.2 | 21.6 | 21.7 | 22.3 | 19.2 | 10.7 | 3.0 | 0.5 |
| Average night temperature (°C) | -9.0 | -10.0 | -5.6 | 2.7 | 10.6 | 16.1 | 16.3 | 17.7 | 15.1 | 7.1 | -0.7 | -2.1 |
| Absolute minimum temperature (°C) | -24.5 | -26.1 | -19.4 | -5.2 | -0.5 | 8.1 | 11.3 | 11.6 | 7.3 | -6.0 | -13.7 | -8.8 |
| 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) | 9.3 | 10.5 | 11.9 | 13.5 | 14.7 | 15.4 | 15.1 | 14.0 | 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) | 3.7 | 6.7 | 6.8 | 8.0 | 11.4 | 13.0 | 12.4 | 11.5 | 9.3 | 7.2 | 6.4 | 4.5 |
| Precipitation (mm) | 51 | 52 | 54 | 123 | 92 | 31 | 95 | 56 | 137 | 117 | 6 | 33 |
| Sunny days | 18 | 16 | 15 | 13 | 17 | 14 | 11 | 16 | 9 | 14 | 22 | 18 |
| Rainy days | 5 | 5 | 7 | 15 | 14 | 16 | 20 | 15 | 21 | 14 | 6 | 8 |
| Snow days | 8 | 7 | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 5 |
The best time to visit Olmsted County during the most sunny months:
Months with the longest average daylight duration in Olmsted County:
The largest precipitation sum in Olmsted County is at