Average annual temperature is 18.1 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: -7.3 °C
Number of sunny days: 289 days
Number of rainy days: 73 days
Number of snow days: 3 days
Look at detailed online map of McDermott Wells
* Weather data for McDermott Wells 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) | 21.7 | 22.0 | 27.3 | 33.8 | 35.2 | 41.8 | 42.5 | 41.6 | 39.4 | 31.1 | 29.1 | 21.8 |
| Average daytime temperature (°C) | 13.9 | 15.2 | 21.0 | 25.8 | 30.4 | 35.3 | 38.3 | 36.0 | 33.4 | 25.4 | 18.5 | 13.9 |
| Average temperature (°C) | 6.8 | 7.0 | 12.8 | 17.0 | 22.6 | 27.7 | 31.4 | 29.3 | 25.9 | 17.7 | 10.7 | 7.2 |
| Average night temperature (°C) | 1.0 | 1.1 | 5.8 | 8.9 | 15.2 | 19.7 | 23.9 | 22.7 | 18.7 | 11.1 | 4.8 | 2.0 |
| Absolute minimum temperature (°C) | -4.9 | -7.3 | -0.8 | 1.6 | 10.4 | 13.7 | 20.4 | 16.9 | 15.1 | -1.6 | -3.6 | -4.4 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 8.2 | 8.6 | 10.0 | 11.8 | 11.7 | 12.9 | 12.8 | 11.7 | 10.9 | 9.7 | 8.3 | 8.1 |
| Precipitation (mm) | 9 | 7 | 5 | 1 | 13 | 19 | 4 | 24 | 10 | 48 | 4 | 46 |
| Sunny days | 26 | 22 | 24 | 27 | 20 | 24 | 24 | 24 | 22 | 24 | 27 | 25 |
| Rainy days | 5 | 4 | 6 | 3 | 11 | 6 | 7 | 7 | 8 | 7 | 3 | 6 |
| Snow days | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in McDermott Wells is at