Average annual temperature is 10.1 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -26.0 °C
Number of sunny days: 162 days
Number of rainy days: 193 days
Number of snow days: 10 days
Look at detailed online map of Glen Grove
* Weather data for Glen Grove 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) | 14.2 | 13.5 | 14.6 | 31.9 | 28.4 | 32.5 | 30.7 | 27.1 | 32.5 | 26.8 | 16.7 | 14.6 |
| Average daytime temperature (°C) | 5.1 | 4.7 | 7.2 | 15.9 | 20.0 | 23.0 | 27.0 | 23.9 | 21.5 | 17.2 | 7.9 | 6.8 |
| Average temperature (°C) | 1.3 | -0.3 | 2.0 | 9.6 | 13.6 | 17.3 | 22.1 | 19.4 | 17.1 | 12.4 | 3.1 | 2.5 |
| Average night temperature (°C) | -1.7 | -4.7 | -2.1 | 4.4 | 7.7 | 12.7 | 18.2 | 15.7 | 13.9 | 8.8 | -0.6 | -0.7 |
| Absolute minimum temperature (°C) | -7.4 | -26.0 | -6.5 | -3.5 | 1.0 | 5.3 | 12.8 | 11.2 | 7.5 | 1.2 | -6.1 | -7.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.3 | 6.3 | 7.4 | 8.5 | 11.7 | 9.8 | 10.4 | 9.6 | 7.3 | 7.8 | 7.0 | 5.3 |
| Precipitation (mm) | 160 | 47 | 130 | 93 | 83 | 82 | 204 | 128 | 203 | 90 | 41 | 192 |
| Sunny days | 9 | 13 | 14 | 13 | 20 | 6 | 7 | 10 | 13 | 17 | 23 | 17 |
| Rainy days | 18 | 11 | 15 | 17 | 11 | 24 | 24 | 21 | 17 | 14 | 7 | 14 |
| Snow days | 4 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Glen Grove during the most sunny months:
The largest precipitation sum in Glen Grove is at