Average annual temperature is 11.0 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: -25.5 °C
Number of sunny days: 186 days
Number of rainy days: 158 days
Number of snow days: 21 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) | 9.1 | 13.2 | 20.8 | 25.5 | 32.3 | 33.1 | 34.0 | 37.2 | 34.4 | 27.6 | 18.7 | 13.5 |
| Average daytime temperature (°C) | 2.0 | 4.3 | 7.4 | 15.7 | 23.2 | 28.4 | 29.2 | 28.5 | 24.7 | 16.4 | 8.9 | 6.1 |
| Average temperature (°C) | -1.8 | -1.2 | 2.0 | 9.3 | 16.2 | 21.8 | 23.4 | 22.8 | 19.4 | 12.0 | 4.2 | 2.5 |
| Average night temperature (°C) | -4.7 | -5.3 | -2.0 | 3.7 | 10.1 | 15.5 | 18.0 | 17.8 | 15.5 | 8.2 | 0.3 | 0.0 |
| Absolute minimum temperature (°C) | -25.5 | -23.0 | -12.0 | -2.3 | 0.7 | 7.2 | 13.4 | 10.3 | 8.7 | -2.7 | -11.8 | -8.0 |
| 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) | 3.6 | 7.2 | 7.0 | 9.1 | 11.1 | 12.1 | 12.0 | 11.1 | 8.5 | 7.2 | 6.9 | 4.1 |
| Precipitation (mm) | 62 | 86 | 80 | 79 | 53 | 19 | 96 | 40 | 93 | 107 | 47 | 71 |
| Sunny days | 11 | 16 | 13 | 14 | 21 | 20 | 14 | 16 | 14 | 11 | 20 | 16 |
| Rainy days | 10 | 8 | 15 | 16 | 10 | 10 | 17 | 15 | 16 | 19 | 9 | 13 |
| Snow days | 10 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 |
The best time to visit Ruby during the most sunny months:
The largest precipitation sum in Ruby is at