Average annual temperature is 9.5 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: -28.1 °C
Number of sunny days: 227 days
Number of rainy days: 110 days
Number of snow days: 28 days
Look at detailed online map of Sanborn County
* Weather data for Sanborn 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) | 2.8 | 4.8 | 14.1 | 27.9 | 32.5 | 36.2 | 36.5 | 40.0 | 37.8 | 31.9 | 19.0 | 11.7 |
| Average daytime temperature (°C) | -4.2 | -1.1 | 2.5 | 14.5 | 25.1 | 30.5 | 29.6 | 30.2 | 27.0 | 15.9 | 9.6 | 4.5 |
| Average temperature (°C) | -8.1 | -7.1 | -3.5 | 7.0 | 18.3 | 24.2 | 23.3 | 23.9 | 20.7 | 10.5 | 3.5 | -0.1 |
| Average night temperature (°C) | -11.6 | -11.7 | -7.3 | 1.0 | 11.8 | 18.2 | 17.5 | 18.5 | 15.3 | 6.1 | -0.8 | -3.4 |
| Absolute minimum temperature (°C) | -25.1 | -28.1 | -17.8 | -9.6 | 1.4 | 11.8 | 12.1 | 14.1 | 9.1 | -7.9 | -9.1 | -8.9 |
| 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 | 14.8 | 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) | 3.6 | 7.2 | 7.3 | 9.5 | 11.8 | 12.7 | 12.9 | 11.7 | 9.9 | 6.9 | 7.5 | 5.4 |
| Precipitation (mm) | 38 | 26 | 31 | 39 | 62 | 52 | 76 | 115 | 39 | 79 | 3 | 46 |
| Sunny days | 20 | 21 | 19 | 19 | 14 | 15 | 14 | 23 | 17 | 19 | 23 | 23 |
| Rainy days | 2 | 4 | 5 | 7 | 17 | 15 | 17 | 8 | 13 | 11 | 4 | 7 |
| Snow days | 9 | 3 | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 |
The best time to visit Sanborn County during the most sunny months:
Months with the longest average daylight duration in Sanborn County:
The largest precipitation sum in Sanborn County is at