Average annual temperature is 13.8 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: -12.6 °C
Number of sunny days: 224 days
Number of rainy days: 134 days
Number of snow days: 7 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) | 12.6 | 17.0 | 22.6 | 29.6 | 32.6 | 36.8 | 38.1 | 39.1 | 35.2 | 32.5 | 22.8 | 15.3 |
| Average daytime temperature (°C) | 5.7 | 9.4 | 11.3 | 20.1 | 25.9 | 30.5 | 31.5 | 31.6 | 29.3 | 20.5 | 12.6 | 8.5 |
| Average temperature (°C) | 0.5 | 2.2 | 5.2 | 12.9 | 19.2 | 24.3 | 25.6 | 25.8 | 22.7 | 14.9 | 7.0 | 4.0 |
| Average night temperature (°C) | -3.1 | -2.8 | 0.9 | 7.1 | 13.6 | 18.6 | 20.7 | 20.9 | 17.2 | 10.3 | 2.6 | 0.8 |
| Absolute minimum temperature (°C) | -12.6 | -12.5 | -8.6 | -2.0 | 5.0 | 9.6 | 16.4 | 15.0 | 12.5 | -3.7 | -7.7 | -5.1 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.0 | 9.5 |
| 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) | 6.3 | 8.1 | 7.6 | 10.3 | 10.5 | 12.2 | 10.8 | 11.3 | 10.6 | 7.8 | 6.8 | 5.0 |
| Precipitation (mm) | 36 | 69 | 59 | 108 | 66 | 53 | 112 | 98 | 49 | 108 | 38 | 86 |
| Sunny days | 20 | 20 | 16 | 21 | 16 | 15 | 12 | 19 | 22 | 19 | 23 | 21 |
| Rainy days | 10 | 7 | 14 | 9 | 15 | 15 | 19 | 12 | 8 | 12 | 5 | 8 |
| Snow days | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Rock Creek during the most sunny months:
The largest precipitation sum in Rock Creek is at