Average annual temperature is 14.2 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -12.5 °C
Number of sunny days: 206 days
Number of rainy days: 152 days
Number of snow days: 7 days
Look at detailed online map of Grand Pass
* Weather data for Grand Pass 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) | 15.2 | 17.6 | 23.5 | 28.2 | 33.4 | 34.5 | 36.1 | 36.2 | 33.7 | 31.1 | 24.1 | 16.8 |
| Average daytime temperature (°C) | 6.8 | 10.4 | 11.4 | 20.5 | 26.7 | 30.5 | 30.6 | 30.0 | 28.0 | 20.6 | 13.5 | 9.6 |
| Average temperature (°C) | 1.9 | 3.5 | 5.9 | 13.3 | 20.0 | 24.4 | 25.1 | 24.9 | 22.0 | 15.3 | 7.8 | 5.3 |
| Average night temperature (°C) | -1.8 | -1.5 | 1.8 | 7.3 | 13.9 | 18.7 | 20.7 | 20.9 | 16.9 | 11.0 | 3.5 | 2.3 |
| Absolute minimum temperature (°C) | -11.6 | -12.5 | -9.2 | 0.1 | 5.4 | 12.5 | 15.6 | 14.9 | 11.4 | -2.1 | -5.4 | -4.9 |
| 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 | 14.9 | 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) | 5.8 | 7.7 | 7.0 | 10.4 | 10.8 | 12.3 | 11.2 | 10.8 | 10.4 | 7.7 | 7.1 | 5.1 |
| Precipitation (mm) | 69 | 78 | 84 | 41 | 51 | 98 | 68 | 117 | 34 | 94 | 18 | 103 |
| Sunny days | 17 | 16 | 14 | 22 | 18 | 17 | 11 | 15 | 22 | 17 | 23 | 14 |
| Rainy days | 10 | 11 | 16 | 8 | 13 | 13 | 20 | 16 | 8 | 14 | 7 | 16 |
| Snow days | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Grand Pass during the most sunny months:
The largest precipitation sum in Grand Pass is at