Grand Junction (CO) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Grand Junction (Colorado). The numbers are calculated over a 30-year period to provide a reliable average.
- 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.
Current rainfall in Grand Junction (CO)
clear and no rain
partly cloudy and no rain
broken clouds and no rain