Average annual temperature is 15.8 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: -12.4 °C
Number of sunny days: 256 days
Number of rainy days: 103 days
Number of snow days: 6 days
Look at detailed online map of Deaf Smith County
* Weather data for Deaf Smith 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) | 19.7 | 22.2 | 25.7 | 29.0 | 32.8 | 38.8 | 40.6 | 38.7 | 37.8 | 29.4 | 28.1 | 20.9 |
| Average daytime temperature (°C) | 11.6 | 14.5 | 18.1 | 23.4 | 26.7 | 30.5 | 35.4 | 34.9 | 30.3 | 22.9 | 17.1 | 12.5 |
| Average temperature (°C) | 5.0 | 6.1 | 10.0 | 14.5 | 19.4 | 22.9 | 27.9 | 28.1 | 23.5 | 15.9 | 9.8 | 5.8 |
| Average night temperature (°C) | 0.2 | 0.5 | 3.3 | 7.5 | 13.2 | 16.7 | 21.2 | 21.6 | 17.7 | 10.3 | 4.6 | 1.1 |
| Absolute minimum temperature (°C) | -12.4 | -9.6 | -4.1 | -0.3 | 6.3 | 11.6 | 16.4 | 16.9 | 13.5 | -4.6 | -4.3 | -5.8 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.2 | 8.9 | 10.0 | 11.4 | 11.1 | 12.2 | 12.8 | 12.2 | 10.8 | 9.4 | 8.4 | 7.8 |
| Precipitation (mm) | 12 | 5 | 10 | 13 | 81 | 50 | 22 | 5 | 62 | 28 | 4 | 34 |
| Sunny days | 24 | 22 | 22 | 23 | 13 | 16 | 20 | 24 | 22 | 22 | 23 | 25 |
| Rainy days | 5 | 4 | 9 | 7 | 18 | 14 | 11 | 7 | 8 | 8 | 7 | 5 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
The largest precipitation sum in Deaf Smith County is at