Average annual temperature is 2.6 °C
Absolute maximum temperature: 28.0 °C
Absolute minimum temperature: -27.8 °C
Number of sunny days: 154 days
Number of rainy days: 124 days
Number of snow days: 87 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) | 5.4 | 4.4 | 6.2 | 12.4 | 15.6 | 23.1 | 28.0 | 25.8 | 22.7 | 17.9 | 10.3 | 9.3 |
| Average daytime temperature (°C) | -3.3 | -1.6 | -0.7 | 5.4 | 12.0 | 16.2 | 24.6 | 22.7 | 18.3 | 11.1 | 4.5 | 0.6 |
| Average temperature (°C) | -7.4 | -7.5 | -5.6 | -0.7 | 6.3 | 9.4 | 16.3 | 14.8 | 10.8 | 3.8 | -3.1 | -6.3 |
| Average night temperature (°C) | -11.0 | -12.1 | -10.6 | -5.9 | 0.6 | 2.5 | 6.5 | 6.7 | 3.5 | -2.6 | -9.9 | -12.1 |
| Absolute minimum temperature (°C) | -20.6 | -19.3 | -20.2 | -15.8 | -2.7 | -1.4 | 0.5 | 3.5 | -3.0 | -27.8 | -24.6 | -22.9 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 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) | 5.1 | 8.1 | 8.0 | 10.8 | 11.9 | 12.8 | 13.3 | 12.1 | 11.1 | 9.5 | 8.1 | 6.7 |
| Precipitation (mm) | 131 | 63 | 178 | 69 | 42 | 49 | 12 | 59 | 42 | 78 | 25 | 67 |
| Sunny days | 5 | 14 | 9 | 10 | 5 | 11 | 15 | 12 | 16 | 19 | 21 | 17 |
| Rainy days | 5 | 1 | 4 | 3 | 25 | 19 | 16 | 19 | 14 | 10 | 3 | 5 |
| Snow days | 21 | 13 | 18 | 17 | 1 | 0 | 0 | 0 | 0 | 2 | 6 | 9 |
The best time to visit Ruby during the most sunny months:
The largest precipitation sum in Ruby is at