Average annual temperature is 10.7 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -20.6 °C
Number of sunny days: 219 days
Number of rainy days: 105 days
Number of snow days: 41 days
Look at detailed online map of Greenhorn
* Weather data for Greenhorn 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) | 15.0 | 14.1 | 18.0 | 26.4 | 26.3 | 33.2 | 35.8 | 34.1 | 33.3 | 25.9 | 21.1 | 17.0 |
| Average daytime temperature (°C) | 4.2 | 7.2 | 10.1 | 16.2 | 20.3 | 24.7 | 30.6 | 29.8 | 26.3 | 19.0 | 12.9 | 6.9 |
| Average temperature (°C) | -1.9 | -0.8 | 2.5 | 8.5 | 14.3 | 17.9 | 23.5 | 23.0 | 19.3 | 12.3 | 7.0 | 1.5 |
| Average night temperature (°C) | -7.1 | -7.3 | -3.6 | 2.3 | 8.9 | 11.8 | 16.5 | 16.7 | 12.8 | 6.5 | 1.7 | -3.5 |
| Absolute minimum temperature (°C) | -20.6 | -16.2 | -13.5 | -5.6 | 4.5 | 8.3 | 12.1 | 11.8 | 8.1 | -11.1 | -10.0 | -15.0 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 7.4 | 8.8 | 10.1 | 11.1 | 11.2 | 12.5 | 12.6 | 11.9 | 10.6 | 9.8 | 8.1 | 7.5 |
| Precipitation (mm) | 25 | 33 | 36 | 68 | 113 | 67 | 62 | 60 | 70 | 4 | 22 | 32 |
| Sunny days | 17 | 17 | 18 | 17 | 9 | 12 | 15 | 19 | 22 | 27 | 23 | 23 |
| Rainy days | 2 | 2 | 5 | 8 | 22 | 18 | 16 | 12 | 8 | 3 | 5 | 4 |
| Snow days | 12 | 9 | 8 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 4 |
The largest precipitation sum in Greenhorn is at