Average annual temperature is 13.7 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -10.0 °C
Number of sunny days: 177 days
Number of rainy days: 185 days
Number of snow days: 3 days
Look at detailed online map of Gray
* Weather data for Gray 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) | 17.5 | 22.0 | 23.0 | 28.8 | 27.4 | 33.2 | 35.3 | 33.5 | 36.3 | 27.4 | 23.2 | 16.8 |
| Average daytime temperature (°C) | 9.1 | 11.1 | 12.0 | 20.3 | 21.9 | 26.7 | 30.7 | 29.2 | 25.7 | 20.3 | 12.8 | 9.7 |
| Average temperature (°C) | 5.2 | 5.5 | 6.3 | 14.0 | 15.9 | 20.5 | 24.9 | 23.7 | 20.5 | 14.7 | 7.2 | 5.3 |
| Average night temperature (°C) | 1.7 | 1.1 | 1.4 | 8.7 | 10.2 | 15.3 | 20.2 | 19.2 | 16.1 | 10.4 | 2.9 | 1.8 |
| Absolute minimum temperature (°C) | -3.1 | -10.0 | -5.2 | 0.3 | 4.0 | 10.8 | 18.0 | 14.7 | 10.4 | 5.4 | -5.7 | -4.0 |
| 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 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.0 | 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) | 4.9 | 6.7 | 7.3 | 9.3 | 11.0 | 10.3 | 11.7 | 10.6 | 8.0 | 8.8 | 7.7 | 5.2 |
| Precipitation (mm) | 89 | 56 | 77 | 141 | 29 | 147 | 147 | 72 | 144 | 58 | 71 | 194 |
| Sunny days | 13 | 16 | 14 | 17 | 16 | 13 | 5 | 10 | 15 | 18 | 23 | 17 |
| Rainy days | 18 | 11 | 16 | 13 | 15 | 17 | 26 | 21 | 15 | 13 | 7 | 13 |
| Snow days | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Gray during the most sunny months:
The largest precipitation sum in Gray is at