Average annual temperature is 12.6 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: -18.3 °C
Number of sunny days: 238
Number of rainy days: 105
Number of snow days: 22
Average annual precipitation: 465 mm
Look at detailed online map of Grand Junction
* Weather data for Grand Junction United States is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 11.2 | 11.3 | 16.6 | 27.3 | 31.4 | 36.9 | 42.1 | 38.8 | 35.2 | 29.6 | 22.6 | 10.5 |
| Average daytime temperature (°C) | 3.7 | 4.8 | 9.1 | 18.3 | 27.1 | 30.9 | 37.9 | 34.9 | 29.9 | 21.2 | 11.8 | 6.4 |
| Average temperature (°C) | -0.6 | -1 | 2.8 | 9 | 18.9 | 22.5 | 29.4 | 26.7 | 21.3 | 13.5 | 5.6 | 1.1 |
| Average night temperature (°C) | -4 | -5.9 | -2.6 | 1.6 | 10.5 | 14.2 | 19.9 | 18.5 | 13.2 | 6.4 | 0 | -3.4 |
| Absolute minimum temperature (°C) | -10.2 | -18.3 | -8.7 | -6.7 | 5.3 | 8.8 | 14.4 | 15.5 | 8.8 | -4.9 | -9.3 | -8.7 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.2 | 11.3 | 12.6 | 13.8 | 14.7 | 14.9 | 14.9 | 14.2 | 13.1 | 11.8 | 10.6 | 9.6 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.5 | 10.2 | 11.3 | 12.6 | 13.8 | 14.7 | 14.2 | 13.1 | 11.8 | 10.6 | 9.7 | 9.4 |
| Sunshine mean duration (h) | 6.8 | 8.4 | 8.8 | 11.2 | 12.5 | 13.1 | 13.3 | 12.5 | 11.4 | 10 | 8.5 | 7.5 |
| Precipitation (mm) | 74 | 41 | 116 | 60 | 13 | 14 | 3 | 19 | 5 | 55 | 41 | 25 |
| Sunny days | 13 | 17 | 12 | 16 | 19 | 18 | 25 | 24 | 25 | 24 | 23 | 22 |
| Rainy days | 9 | 4 | 18 | 12 | 12 | 12 | 6 | 7 | 5 | 7 | 7 | 6 |
| Snow days | 9 | 7 | 1 | 2 | 3 |
The best time to visit Grand Junction during the most sunny months:
The largest precipitation sum in Grand Junction is at