Average annual temperature is 14.8 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: -15.6 °C
Number of sunny days: 248 days
Number of rainy days: 107 days
Number of snow days: 10 days
Look at detailed online map of Sherman County
* Weather data for Sherman 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) | 19.4 | 21.4 | 25.7 | 31.1 | 33.5 | 38.1 | 39.4 | 38.5 | 38.3 | 29.3 | 27.2 | 21.5 |
| Average daytime temperature (°C) | 10.3 | 13.4 | 16.8 | 23.2 | 26.0 | 28.5 | 34.3 | 34.4 | 30.7 | 22.2 | 16.2 | 11.6 |
| Average temperature (°C) | 3.4 | 4.7 | 8.3 | 14.1 | 18.9 | 21.6 | 26.7 | 27.2 | 23.7 | 15.1 | 8.8 | 4.9 |
| Average night temperature (°C) | -1.5 | -1.6 | 1.9 | 7.1 | 13.0 | 15.9 | 20.4 | 20.6 | 17.8 | 9.2 | 3.4 | 0.4 |
| Absolute minimum temperature (°C) | -15.6 | -11.6 | -5.8 | -3.0 | 6.7 | 10.3 | 16.2 | 17.1 | 12.6 | -5.8 | -5.2 | -5.1 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 8.8 | 9.8 | 10.8 | 10.4 | 11.4 | 12.3 | 11.9 | 10.4 | 9.6 | 8.1 | 7.7 |
| Precipitation (mm) | 10 | 17 | 10 | 46 | 78 | 77 | 60 | 16 | 40 | 48 | 5 | 47 |
| Sunny days | 25 | 22 | 26 | 21 | 10 | 11 | 19 | 21 | 20 | 24 | 26 | 23 |
| Rainy days | 4 | 3 | 4 | 9 | 21 | 19 | 12 | 10 | 10 | 7 | 1 | 7 |
| Snow days | 2 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 |
The largest precipitation sum in Sherman County is at