Average annual temperature is 15.6 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: -6.9 °C
Number of sunny days: 217 days
Number of rainy days: 148 days
Look at detailed online map of Sign Rock
* Weather data for Sign Rock 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) | 19.2 | 25.1 | 28.8 | 30.4 | 29.2 | 31.6 | 37.2 | 35.1 | 35.7 | 28.2 | 27.7 | 21.1 |
| Average daytime temperature (°C) | 11.8 | 15.3 | 16.4 | 22.8 | 24.0 | 27.8 | 33.1 | 31.2 | 27.7 | 22.5 | 15.8 | 12.6 |
| Average temperature (°C) | 6.9 | 9.4 | 10.0 | 15.7 | 17.8 | 21.4 | 26.6 | 24.9 | 21.4 | 16.0 | 9.2 | 6.8 |
| Average night temperature (°C) | 3.2 | 4.9 | 4.8 | 9.4 | 12.6 | 16.0 | 21.1 | 19.9 | 16.4 | 11.1 | 4.2 | 2.6 |
| Absolute minimum temperature (°C) | -4.2 | -6.9 | -4.9 | 1.0 | 6.5 | 11.5 | 17.4 | 16.0 | 11.5 | 4.9 | -4.9 | -4.3 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 5.8 | 6.7 | 8.3 | 9.5 | 10.0 | 10.5 | 12.1 | 10.9 | 9.4 | 8.9 | 8.3 | 6.4 |
| Precipitation (mm) | 103 | 70 | 49 | 112 | 80 | 90 | 48 | 99 | 48 | 25 | 47 | 156 |
| Sunny days | 16 | 17 | 16 | 17 | 16 | 14 | 15 | 17 | 22 | 24 | 26 | 17 |
| Rainy days | 15 | 11 | 15 | 13 | 15 | 16 | 16 | 14 | 8 | 7 | 4 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sign Rock during the most sunny months:
The largest precipitation sum in Sign Rock is at