Average annual temperature is 17.1 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -4.8 °C
Number of sunny days: 177 days
Number of rainy days: 188 days
Look at detailed online map of Grover
* Weather data for 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) | 19.9 | 26.0 | 25.3 | 28.9 | 30.2 | 34.6 | 36.7 | 37.1 | 33.3 | 29.0 | 26.2 | 20.7 |
| Average daytime temperature (°C) | 14.1 | 17.4 | 18.7 | 21.7 | 26.1 | 30.0 | 33.1 | 32.6 | 29.5 | 23.3 | 17.7 | 13.4 |
| Average temperature (°C) | 9.0 | 11.7 | 12.4 | 15.7 | 19.9 | 23.5 | 26.5 | 26.1 | 23.2 | 17.5 | 11.7 | 8.1 |
| Average night temperature (°C) | 5.3 | 7.5 | 7.3 | 10.7 | 14.8 | 18.4 | 21.2 | 21.2 | 18.0 | 12.6 | 7.2 | 4.0 |
| Absolute minimum temperature (°C) | -3.6 | -3.7 | -4.8 | 5.7 | 7.3 | 15.7 | 18.4 | 16.6 | 13.4 | 6.3 | -3.3 | -3.3 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 5.6 | 6.4 | 8.4 | 9.1 | 10.8 | 11.3 | 11.4 | 10.4 | 10.5 | 8.5 | 7.2 | 6.7 |
| Precipitation (mm) | 254 | 125 | 125 | 181 | 103 | 115 | 75 | 140 | 48 | 15 | 99 | 95 |
| Sunny days | 12 | 11 | 18 | 14 | 11 | 13 | 4 | 11 | 20 | 22 | 20 | 21 |
| Rainy days | 19 | 17 | 13 | 16 | 20 | 17 | 27 | 20 | 10 | 9 | 10 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Grover during the most sunny months:
The largest precipitation sum in Grover is at