Average annual temperature is 15.0 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: -15.0 °C
Number of sunny days: 247 days
Number of rainy days: 111 days
Number of snow days: 7 days
Look at detailed online map of Guymon
* Weather data for Guymon 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) | 21.8 | 22.0 | 25.7 | 31.0 | 34.8 | 37.3 | 39.6 | 39.4 | 39.0 | 31.2 | 30.2 | 24.2 |
| Average daytime temperature (°C) | 10.4 | 13.1 | 16.6 | 22.9 | 25.9 | 28.3 | 34.3 | 34.9 | 31.4 | 23.1 | 16.7 | 11.7 |
| Average temperature (°C) | 3.2 | 4.4 | 8.3 | 14.2 | 19.1 | 21.7 | 27.0 | 27.4 | 24.1 | 15.7 | 9.0 | 5.0 |
| Average night temperature (°C) | -1.7 | -2.0 | 2.0 | 7.5 | 13.4 | 16.5 | 20.9 | 20.9 | 18.1 | 9.3 | 3.2 | 0.5 |
| Absolute minimum temperature (°C) | -15.0 | -13.1 | -6.1 | -2.2 | 5.9 | 12.4 | 16.2 | 16.2 | 12.1 | -5.6 | -5.1 | -4.8 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 8.9 | 9.8 | 10.6 | 10.2 | 11.6 | 12.5 | 11.8 | 10.5 | 9.6 | 8.1 | 7.1 |
| Precipitation (mm) | 8 | 12 | 9 | 26 | 110 | 90 | 92 | 19 | 43 | 15 | 6 | 45 |
| Sunny days | 23 | 21 | 23 | 24 | 10 | 11 | 18 | 23 | 22 | 24 | 26 | 22 |
| Rainy days | 6 | 5 | 7 | 6 | 21 | 19 | 13 | 8 | 8 | 7 | 3 | 8 |
| Snow days | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Guymon during the most sunny months:
The largest precipitation sum in Guymon is at