Average annual temperature is 10.1 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: -25.2 °C
Number of sunny days: 218 days
Number of rainy days: 120 days
Number of snow days: 27 days
Look at detailed online map of Gillett Grove
* Weather data for Gillett 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) | 5.2 | 11.6 | 17.3 | 28.0 | 30.9 | 31.1 | 35.1 | 37.4 | 34.5 | 31.6 | 17.8 | 12.1 |
| Average daytime temperature (°C) | -2.9 | 1.3 | 5.5 | 15.7 | 24.5 | 28.4 | 28.3 | 28.7 | 26.3 | 16.5 | 9.8 | 5.5 |
| Average temperature (°C) | -6.6 | -4.4 | -0.5 | 8.9 | 17.9 | 22.6 | 22.4 | 23.2 | 20.5 | 11.5 | 4.4 | 0.7 |
| Average night temperature (°C) | -9.7 | -8.8 | -4.5 | 3.8 | 11.7 | 16.9 | 16.9 | 18.5 | 15.8 | 7.7 | 0.3 | -2.4 |
| Absolute minimum temperature (°C) | -24.5 | -25.2 | -14.6 | -5.2 | 1.6 | 8.9 | 10.5 | 11.6 | 10.3 | -5.9 | -10.3 | -7.0 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.0 | 6.8 | 6.9 | 8.7 | 11.2 | 12.5 | 12.2 | 11.3 | 9.7 | 7.7 | 6.8 | 4.9 |
| Precipitation (mm) | 42 | 66 | 47 | 68 | 42 | 60 | 50 | 101 | 21 | 139 | 3 | 64 |
| Sunny days | 20 | 17 | 15 | 17 | 17 | 14 | 15 | 21 | 18 | 15 | 25 | 24 |
| Rainy days | 5 | 6 | 8 | 11 | 14 | 16 | 16 | 10 | 12 | 14 | 3 | 5 |
| Snow days | 6 | 5 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 |
The best time to visit Gillett Grove during the most sunny months:
Months with the longest average daylight duration in Gillett Grove:
The largest precipitation sum in Gillett Grove is at