Average annual temperature is 16.2 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: -11.5 °C
Number of sunny days: 267 days
Number of rainy days: 90 days
Number of snow days: 8 days
Look at detailed online map of Black Hawk (historical)
* Weather data for Black Hawk (historical) 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) | 15.2 | 17.1 | 20.5 | 28.5 | 29.4 | 36.3 | 38.8 | 37.6 | 34.9 | 29.7 | 24.7 | 17.9 |
| Average daytime temperature (°C) | 8.4 | 10.6 | 14.6 | 22.5 | 25.8 | 30.5 | 35.9 | 32.4 | 29.4 | 24.1 | 16.9 | 12.5 |
| Average temperature (°C) | 3.9 | 4.8 | 8.7 | 15.8 | 19.9 | 24.6 | 29.5 | 26.2 | 23.7 | 18.3 | 11.2 | 7.1 |
| Average night temperature (°C) | -0.1 | 0.6 | 3.9 | 9.3 | 13.6 | 17.8 | 22.7 | 20.4 | 17.8 | 13.0 | 6.7 | 3.0 |
| Absolute minimum temperature (°C) | -11.5 | -11.5 | -7.4 | -2.6 | 8.0 | 11.3 | 19.1 | 16.6 | 14.9 | 2.2 | -0.2 | -2.2 |
| 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) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 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) | 7.7 | 8.6 | 10.4 | 12.0 | 12.5 | 12.9 | 12.6 | 11.8 | 11.0 | 10.3 | 9.3 | 8.2 |
| Precipitation (mm) | 69 | 59 | 38 | 0 | 20 | 2 | 6 | 31 | 17 | 9 | 10 | 31 |
| Sunny days | 20 | 14 | 20 | 29 | 24 | 27 | 24 | 14 | 22 | 27 | 22 | 24 |
| Rainy days | 7 | 11 | 10 | 1 | 7 | 3 | 7 | 17 | 8 | 4 | 8 | 7 |
| Snow days | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Black Hawk (historical) is at