Average annual temperature is 17.1 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 0.0 °C
Number of sunny days: 259 days
Number of rainy days: 106 days
Look at detailed online map of Glen Valley
* Weather data for Glen Valley 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) | 18.6 | 22.0 | 20.2 | 32.0 | 32.2 | 35.5 | 39.6 | 41.0 | 36.0 | 36.1 | 29.1 | 24.1 |
| Average daytime temperature (°C) | 14.2 | 15.6 | 15.4 | 23.9 | 25.1 | 27.2 | 35.9 | 34.0 | 28.8 | 27.8 | 22.6 | 19.1 |
| Average temperature (°C) | 9.5 | 9.4 | 10.1 | 15.6 | 17.1 | 19.0 | 27.4 | 26.0 | 21.6 | 20.1 | 15.5 | 12.8 |
| Average night temperature (°C) | 5.7 | 4.3 | 6.6 | 9.4 | 11.7 | 13.1 | 20.2 | 19.4 | 16.5 | 13.9 | 9.6 | 7.9 |
| Absolute minimum temperature (°C) | 1.9 | 0.0 | 0.3 | 2.0 | 8.0 | 11.0 | 13.6 | 16.1 | 13.5 | 7.9 | 5.1 | 4.9 |
| 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 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| 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) | 6.4 | 8.1 | 7.6 | 10.9 | 11.2 | 12.1 | 13.1 | 11.4 | 10.1 | 10.0 | 8.9 | 7.7 |
| Precipitation (mm) | 169 | 79 | 168 | 8 | 18 | 8 | 0 | 47 | 45 | 13 | 22 | 49 |
| Sunny days | 15 | 14 | 9 | 26 | 21 | 24 | 30 | 25 | 24 | 26 | 22 | 23 |
| Rainy days | 16 | 14 | 22 | 4 | 10 | 6 | 1 | 6 | 6 | 5 | 8 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Glen Valley during the most sunny months:
The largest precipitation sum in Glen Valley is at