Average monthly snow and rainfall in Grand Junction (CO)
The mean monthly precipitation over the year in Grand Junction (Colorado), including rain, snow, hail.
- Grand Junction has dry periods in January, February, March, May, June, July, November and December.
- On average, October is the wettest month with 30 mm of precipitation.
- On average, June is the driest month with 11 mm of precipitation.
- The average amount of annual precipitation is 245 mm.
Weather Forecasts for Grand Junction (CO)
broken clouds and no rain
almost clear and no rain
clear and no rain