Average annual temperature is 7.4 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -28.2 °C
Number of sunny days: 178 days
Number of rainy days: 147 days
Number of snow days: 40 days
Look at detailed online map of Town of Grover
* Weather data for Town of Grover 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) | 2.4 | 6.3 | 6.0 | 25.8 | 30.5 | 31.0 | 29.7 | 33.1 | 33.2 | 28.4 | 15.6 | 10.8 |
| Average daytime temperature (°C) | -3.2 | -1.4 | 2.3 | 10.5 | 20.6 | 25.5 | 25.3 | 25.3 | 22.3 | 13.2 | 5.2 | 3.2 |
| Average temperature (°C) | -6.4 | -6.7 | -2.9 | 4.5 | 14.0 | 19.3 | 19.6 | 19.8 | 17.2 | 9.0 | 0.9 | -0.6 |
| Average night temperature (°C) | -8.9 | -11.0 | -7.1 | 0.1 | 8.5 | 14.1 | 14.7 | 15.2 | 13.4 | 5.6 | -2.3 | -3.0 |
| Absolute minimum temperature (°C) | -26.0 | -28.2 | -14.8 | -10.9 | -1.9 | 7.0 | 10.6 | 8.8 | 6.3 | -6.9 | -15.0 | -10.4 |
| 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) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.2 | 14.1 | 12.5 | 11.0 | 9.6 | 8.8 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.3 | 6.5 | 7.0 | 7.8 | 10.3 | 12.2 | 12.7 | 11.1 | 8.6 | 6.7 | 5.8 | 4.4 |
| Precipitation (mm) | 44 | 71 | 66 | 199 | 48 | 68 | 108 | 86 | 82 | 113 | 25 | 31 |
| Sunny days | 17 | 16 | 14 | 10 | 19 | 13 | 8 | 17 | 12 | 14 | 21 | 17 |
| Rainy days | 6 | 5 | 6 | 18 | 12 | 17 | 23 | 14 | 18 | 14 | 7 | 7 |
| Snow days | 8 | 7 | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 7 |
The best time to visit Town of Grover during the most sunny months:
Months with the longest average daylight duration in Town of Grover:
The largest precipitation sum in Town of Grover is at