Average annual temperature is 9.3 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: -22.6 °C
Number of sunny days: 220 days
Number of rainy days: 107 days
Number of snow days: 38 days
Look at detailed online map of Ruby
* Weather data for Ruby 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) | 7.4 | 9.0 | 12.7 | 28.4 | 30.1 | 30.2 | 39.3 | 37.2 | 30.1 | 26.0 | 17.2 | 9.5 |
| Average daytime temperature (°C) | 2.2 | 4.6 | 5.8 | 13.8 | 22.7 | 24.5 | 34.5 | 31.2 | 25.3 | 17.4 | 8.5 | 4.5 |
| Average temperature (°C) | -2.1 | -2.1 | 0.2 | 6.3 | 15.1 | 17.0 | 25.5 | 22.8 | 16.7 | 9.7 | 2.3 | -0.7 |
| Average night temperature (°C) | -5.2 | -6.4 | -3.8 | 0.0 | 7.5 | 9.8 | 16.3 | 15.2 | 9.6 | 4.0 | -2.0 | -4.0 |
| Absolute minimum temperature (°C) | -22.6 | -15.1 | -9.3 | -5.8 | 1.9 | 3.2 | 11.3 | 10.8 | 4.4 | -5.9 | -14.4 | -9.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.0 | 7.2 | 7.5 | 9.9 | 12.0 | 12.9 | 13.3 | 11.6 | 10.7 | 8.4 | 7.1 | 6.0 |
| Precipitation (mm) | 33 | 21 | 62 | 18 | 23 | 27 | 0 | 20 | 28 | 30 | 49 | 42 |
| Sunny days | 14 | 18 | 7 | 16 | 15 | 15 | 30 | 21 | 23 | 21 | 20 | 20 |
| Rainy days | 10 | 6 | 11 | 8 | 16 | 15 | 1 | 10 | 7 | 10 | 8 | 5 |
| Snow days | 7 | 4 | 13 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The best time to visit Ruby during the most sunny months:
The largest precipitation sum in Ruby is at