Average annual temperature is 12.6 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -10.7 °C
Number of sunny days: 145 days
Number of rainy days: 210 days
Number of snow days: 10 days
Look at detailed online map of Glen Run
* Weather data for Glen Run 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) | 16.0 | 21.5 | 21.3 | 27.8 | 30.6 | 33.4 | 33.2 | 32.6 | 34.4 | 28.1 | 18.9 | 16.1 |
| Average daytime temperature (°C) | 7.9 | 11.3 | 10.9 | 18.7 | 22.4 | 26.3 | 29.7 | 27.7 | 25.1 | 18.5 | 11.6 | 9.1 |
| Average temperature (°C) | 3.6 | 4.6 | 5.0 | 11.9 | 15.7 | 20.0 | 23.6 | 21.9 | 19.3 | 13.5 | 6.2 | 5.0 |
| Average night temperature (°C) | 0.6 | -0.1 | 0.6 | 6.1 | 9.8 | 14.4 | 18.8 | 17.1 | 14.5 | 9.6 | 2.2 | 1.9 |
| Absolute minimum temperature (°C) | -6.2 | -10.7 | -7.6 | -1.1 | 2.2 | 9.2 | 14.9 | 12.1 | 9.1 | 1.2 | -6.8 | -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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 3.0 | 6.8 | 6.7 | 8.7 | 10.4 | 10.9 | 11.3 | 10.6 | 8.9 | 7.0 | 6.7 | 4.7 |
| Precipitation (mm) | 117 | 61 | 119 | 63 | 113 | 122 | 87 | 109 | 48 | 84 | 43 | 97 |
| Sunny days | 8 | 15 | 10 | 13 | 18 | 11 | 3 | 8 | 12 | 14 | 21 | 12 |
| Rainy days | 18 | 12 | 20 | 17 | 13 | 19 | 28 | 23 | 18 | 17 | 8 | 17 |
| Snow days | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Glen Run during the most sunny months:
The largest precipitation sum in Glen Run is at