Average annual temperature is 13.6 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: -14.6 °C
Number of sunny days: 207 days
Number of rainy days: 147 days
Number of snow days: 11 days
Look at detailed online map of Rock Creek
* Weather data for Rock Creek 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) | 17.3 | 15.4 | 21.7 | 27.9 | 31.4 | 34.6 | 37.1 | 37.5 | 33.5 | 30.6 | 22.9 | 16.5 |
| Average daytime temperature (°C) | 5.9 | 9.1 | 10.7 | 19.8 | 25.9 | 30.3 | 30.9 | 29.3 | 27.4 | 19.8 | 12.4 | 8.8 |
| Average temperature (°C) | 1.2 | 2.8 | 5.2 | 12.6 | 19.4 | 24.1 | 25.3 | 24.3 | 21.4 | 14.9 | 7.1 | 4.8 |
| Average night temperature (°C) | -1.8 | -1.9 | 1.2 | 6.8 | 13.5 | 18.2 | 20.1 | 20.1 | 16.3 | 10.8 | 2.7 | 2.0 |
| Absolute minimum temperature (°C) | -12.3 | -14.6 | -9.6 | 0.3 | 5.1 | 10.7 | 15.9 | 13.8 | 12.3 | -1.6 | -7.7 | -5.6 |
| 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 | 11.1 | 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) | 5.5 | 7.7 | 6.8 | 10.3 | 11.7 | 12.6 | 12.4 | 10.2 | 10.5 | 7.3 | 7.6 | 5.0 |
| Precipitation (mm) | 44 | 79 | 92 | 28 | 37 | 45 | 53 | 169 | 38 | 86 | 18 | 82 |
| Sunny days | 16 | 18 | 12 | 18 | 20 | 20 | 16 | 14 | 17 | 17 | 23 | 16 |
| Rainy days | 8 | 8 | 18 | 12 | 11 | 10 | 15 | 17 | 13 | 14 | 6 | 15 |
| Snow days | 7 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Rock Creek during the most sunny months:
The largest precipitation sum in Rock Creek is at