Average annual temperature is 8.8 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -14.3 °C
Number of sunny days: 204 days
Number of rainy days: 126 days
Number of snow days: 35 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) | 10.3 | 12.9 | 10.0 | 23.1 | 28.3 | 33.1 | 37.0 | 36.6 | 30.0 | 27.0 | 20.2 | 13.9 |
| Average daytime temperature (°C) | 4.2 | 6.1 | 4.8 | 12.6 | 18.9 | 23.7 | 32.0 | 30.1 | 23.7 | 19.7 | 12.4 | 9.3 |
| Average temperature (°C) | -1.0 | -0.8 | 0.2 | 4.7 | 10.6 | 15.4 | 22.2 | 20.6 | 14.8 | 10.6 | 4.6 | 2.8 |
| Average night temperature (°C) | -4.6 | -5.3 | -3.2 | -1.5 | 3.7 | 7.8 | 12.5 | 12.3 | 7.8 | 3.9 | -0.4 | -1.3 |
| Absolute minimum temperature (°C) | -14.3 | -12.6 | -11.6 | -9.3 | -2.5 | 1.5 | 8.1 | 8.1 | 2.7 | -4.4 | -5.9 | -5.5 |
| 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 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 4.9 | 6.9 | 6.5 | 10.9 | 11.6 | 12.6 | 13.6 | 11.9 | 10.5 | 9.5 | 7.7 | 5.5 |
| Precipitation (mm) | 361 | 170 | 333 | 44 | 51 | 54 | 0 | 18 | 36 | 7 | 60 | 98 |
| Sunny days | 11 | 14 | 6 | 21 | 12 | 11 | 29 | 21 | 21 | 23 | 19 | 16 |
| Rainy days | 13 | 3 | 12 | 6 | 19 | 19 | 2 | 10 | 9 | 8 | 10 | 15 |
| Snow days | 7 | 11 | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Greenhorn during the most sunny months:
The largest precipitation sum in Greenhorn is at