Average annual temperature is 20.2 °C
Absolute maximum temperature: 42.3 °C
Absolute minimum temperature: -1.3 °C
Number of sunny days: 191 days
Number of rainy days: 174 days
Look at detailed online map of Deadwood
* Weather data for Deadwood 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) | 24.6 | 27.7 | 28.9 | 31.6 | 33.0 | 38.9 | 39.9 | 42.3 | 39.2 | 33.3 | 28.6 | 24.5 |
| Average daytime temperature (°C) | 16.9 | 19.1 | 22.8 | 23.9 | 28.9 | 34.1 | 36.2 | 39.1 | 33.4 | 26.2 | 19.4 | 16.9 |
| Average temperature (°C) | 11.7 | 12.9 | 16.3 | 17.7 | 23.0 | 27.1 | 29.8 | 32.0 | 26.8 | 20.2 | 13.8 | 11.1 |
| Average night temperature (°C) | 8.1 | 8.8 | 11.9 | 13.2 | 18.1 | 22.0 | 24.8 | 26.2 | 21.8 | 15.8 | 9.7 | 6.6 |
| Absolute minimum temperature (°C) | 0.4 | -1.3 | -0.4 | 9.0 | 11.5 | 18.2 | 22.2 | 21.1 | 17.5 | 5.1 | 0.6 | 0.1 |
| 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 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| 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 | 10.0 |
| Sunshine mean duration (h) | 6.2 | 6.7 | 8.1 | 8.0 | 10.0 | 11.0 | 11.8 | 12.0 | 10.5 | 8.0 | 6.6 | 7.6 |
| Precipitation (mm) | 154 | 110 | 125 | 186 | 183 | 123 | 68 | 29 | 57 | 79 | 62 | 61 |
| Sunny days | 15 | 9 | 13 | 12 | 12 | 11 | 18 | 27 | 15 | 20 | 17 | 22 |
| Rainy days | 16 | 19 | 18 | 18 | 19 | 19 | 13 | 4 | 15 | 11 | 13 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Deadwood during the most sunny months:
The largest precipitation sum in Deadwood is at