Average annual temperature is 8.6 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -24.3 °C
Number of sunny days: 186 days
Number of rainy days: 144 days
Number of snow days: 35 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) | 4.3 | 9.2 | 7.0 | 26.5 | 30.4 | 31.3 | 31.7 | 31.9 | 34.2 | 29.5 | 16.9 | 10.9 |
| Average daytime temperature (°C) | -0.6 | 0.6 | 2.8 | 12.7 | 20.4 | 25.7 | 27.2 | 25.9 | 23.2 | 15.4 | 7.1 | 4.4 |
| Average temperature (°C) | -4.0 | -4.3 | -1.8 | 6.8 | 13.6 | 19.4 | 21.1 | 20.2 | 17.9 | 10.6 | 2.4 | 0.9 |
| Average night temperature (°C) | -6.9 | -8.6 | -6.0 | 1.9 | 7.4 | 13.0 | 15.6 | 15.3 | 13.7 | 6.9 | -1.4 | -2.0 |
| Absolute minimum temperature (°C) | -24.3 | -22.6 | -12.6 | -9.6 | -0.7 | 6.5 | 11.9 | 8.4 | 5.5 | -3.7 | -10.6 | -8.4 |
| 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 | 14.0 | 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) | 3.7 | 7.0 | 7.1 | 8.2 | 10.8 | 11.8 | 12.7 | 11.1 | 8.8 | 6.5 | 6.3 | 4.4 |
| Precipitation (mm) | 49 | 66 | 68 | 95 | 82 | 73 | 76 | 49 | 72 | 80 | 21 | 30 |
| Sunny days | 13 | 13 | 15 | 12 | 22 | 20 | 9 | 17 | 16 | 11 | 19 | 19 |
| Rainy days | 11 | 5 | 7 | 17 | 9 | 10 | 22 | 14 | 14 | 19 | 8 | 8 |
| Snow days | 7 | 10 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4 |
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