Average annual temperature is 10.2 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: -12.2 °C
Number of sunny days: 205 days
Number of rainy days: 140 days
Number of snow days: 20 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) | 10.6 | 9.7 | 12.5 | 24.3 | 31.7 | 31.0 | 34.5 | 38.0 | 31.1 | 24.8 | 16.7 | 14.5 |
| Average daytime temperature (°C) | 4.9 | 5.6 | 7.3 | 12.1 | 22.5 | 25.3 | 29.6 | 29.0 | 21.7 | 15.5 | 7.2 | 5.3 |
| Average temperature (°C) | 0.7 | 0.7 | 2.4 | 7.0 | 15.6 | 18.1 | 22.3 | 22.3 | 15.7 | 10.4 | 3.5 | 2.3 |
| Average night temperature (°C) | -1.9 | -2.6 | -1.1 | 2.8 | 10.3 | 12.2 | 15.5 | 16.4 | 11.0 | 6.2 | 0.7 | 0.4 |
| Absolute minimum temperature (°C) | -11.3 | -12.2 | -4.7 | -3.6 | 4.5 | 4.9 | 11.0 | 9.8 | 5.1 | -5.4 | -5.9 | -4.6 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.8 |
| 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) | 5.0 | 6.4 | 7.5 | 9.2 | 12.5 | 13.4 | 14.0 | 11.7 | 9.6 | 8.4 | 4.9 | 2.5 |
| Precipitation (mm) | 29 | 31 | 42 | 80 | 20 | 6 | 0 | 19 | 43 | 28 | 44 | 87 |
| Sunny days | 12 | 13 | 8 | 11 | 20 | 26 | 30 | 23 | 18 | 19 | 13 | 12 |
| Rainy days | 14 | 9 | 18 | 17 | 11 | 4 | 1 | 8 | 12 | 12 | 16 | 18 |
| Snow days | 5 | 6 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Sherman County during the most sunny months:
Months with the longest average daylight duration in Sherman County:
The largest precipitation sum in Sherman County is at