Average annual temperature is 6.6 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: -32.7 °C
Number of sunny days: 139 days
Number of rainy days: 181 days
Number of snow days: 45 days
Look at detailed online map of Town of Greenville
* Weather data for Town of Greenville 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) | 5.3 | 6.1 | 5.2 | 18.5 | 28.9 | 31.2 | 30.3 | 24.8 | 29.3 | 25.3 | 10.0 | 11.3 |
| Average daytime temperature (°C) | -1.0 | -3.3 | 2.2 | 9.7 | 16.6 | 19.5 | 25.1 | 21.1 | 21.2 | 14.7 | 3.2 | 1.3 |
| Average temperature (°C) | -4.6 | -8.3 | -1.7 | 4.2 | 10.7 | 15.2 | 20.8 | 17.2 | 16.7 | 10.8 | -0.5 | -2.2 |
| Average night temperature (°C) | -7.7 | -12.6 | -5.2 | -0.2 | 5.3 | 11.5 | 17.5 | 14.1 | 13.2 | 7.9 | -3.4 | -5.1 |
| Absolute minimum temperature (°C) | -14.8 | -32.7 | -12.6 | -10.3 | -0.8 | 5.3 | 12.7 | 10.6 | 8.1 | -2.2 | -11.9 | -13.9 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 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 | 6.3 | 7.0 | 8.1 | 10.5 | 6.8 | 9.6 | 9.2 | 8.8 | 5.7 | 6.2 | 4.2 |
| Precipitation (mm) | 140 | 48 | 66 | 72 | 131 | 167 | 185 | 161 | 98 | 181 | 74 | 179 |
| Sunny days | 11 | 9 | 13 | 16 | 16 | 6 | 2 | 8 | 16 | 8 | 18 | 16 |
| Rainy days | 9 | 6 | 7 | 12 | 15 | 24 | 29 | 23 | 14 | 21 | 10 | 11 |
| Snow days | 11 | 13 | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 4 |
The best time to visit Town of Greenville during the most sunny months:
Months with the longest average daylight duration in Town of Greenville:
The largest precipitation sum in Town of Greenville is at