Average annual temperature is 15.5 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: -12.0 °C
Number of sunny days: 278 days
Number of rainy days: 84 days
Number of snow days: 3 days
Look at detailed online map of Rocky Junction
* Weather data for Rocky Junction 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) | 15.5 | 16.9 | 18.8 | 30.0 | 29.3 | 36.0 | 39.3 | 37.9 | 35.2 | 30.2 | 25.3 | 18.1 |
| Average daytime temperature (°C) | 9.0 | 11.3 | 13.4 | 22.6 | 26.4 | 30.6 | 36.8 | 33.5 | 30.1 | 25.0 | 17.2 | 13.1 |
| Average temperature (°C) | 3.3 | 4.1 | 7.3 | 14.7 | 19.4 | 23.7 | 29.2 | 26.0 | 22.8 | 17.8 | 10.8 | 6.3 |
| Average night temperature (°C) | -1.0 | -1.0 | 2.2 | 7.0 | 12.1 | 15.7 | 20.4 | 19.3 | 15.3 | 10.9 | 5.4 | 1.2 |
| Absolute minimum temperature (°C) | -8.7 | -12.0 | -8.8 | -3.1 | 4.6 | 11.1 | 15.5 | 16.1 | 10.8 | 1.8 | -1.8 | -3.9 |
| 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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 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) | 7.2 | 8.4 | 9.3 | 12.0 | 12.6 | 13.0 | 12.8 | 11.7 | 10.9 | 10.3 | 9.0 | 8.2 |
| Precipitation (mm) | 100 | 75 | 106 | 0 | 25 | 0 | 4 | 25 | 30 | 0 | 28 | 37 |
| Sunny days | 19 | 15 | 18 | 29 | 25 | 30 | 26 | 15 | 24 | 28 | 23 | 26 |
| Rainy days | 10 | 12 | 13 | 1 | 6 | 0 | 5 | 16 | 6 | 3 | 7 | 5 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rocky Junction is at