Average annual temperature is 11.7 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -14.0 °C
Number of sunny days: 156 days
Number of rainy days: 199 days
Number of snow days: 10 days
Look at detailed online map of Greenback
* Weather data for Greenback 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) | 16.9 | 17.4 | 17.6 | 30.1 | 30.7 | 33.8 | 33.4 | 30.6 | 32.5 | 27.4 | 19.2 | 14.2 |
| Average daytime temperature (°C) | 6.5 | 8.3 | 9.0 | 18.5 | 21.6 | 25.1 | 29.0 | 26.8 | 23.3 | 17.9 | 9.7 | 7.4 |
| Average temperature (°C) | 3.1 | 2.6 | 3.6 | 11.9 | 14.7 | 19.1 | 23.4 | 21.4 | 18.2 | 13.1 | 4.9 | 3.7 |
| Average night temperature (°C) | 0.5 | -2.0 | -0.8 | 6.5 | 7.9 | 13.8 | 18.6 | 16.9 | 14.0 | 9.2 | 1.1 | 0.9 |
| Absolute minimum temperature (°C) | -5.9 | -14.0 | -7.0 | -1.7 | 1.6 | 7.7 | 14.2 | 13.1 | 9.0 | 1.2 | -6.2 | -4.8 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.0 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.2 | 6.6 | 7.1 | 8.9 | 11.5 | 11.0 | 12.0 | 10.7 | 8.7 | 7.7 | 7.3 | 4.0 |
| Precipitation (mm) | 104 | 38 | 80 | 98 | 23 | 99 | 128 | 97 | 133 | 82 | 45 | 107 |
| Sunny days | 10 | 12 | 9 | 15 | 21 | 11 | 7 | 9 | 16 | 15 | 19 | 12 |
| Rainy days | 19 | 13 | 20 | 15 | 10 | 19 | 24 | 22 | 14 | 16 | 10 | 17 |
| Snow days | 2 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Greenback during the most sunny months:
The largest precipitation sum in Greenback is at