Chelan (WA) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Chelan (Washington State). The numbers are calculated over a 30-year period to provide a reliable average.
- Chelan has dry periods in April, May, June, July, August, September and October.
- On average, December is the wettest month with 57 mm of precipitation.
- On average, July is the driest month with 8 mm of precipitation.
- The average amount of annual precipitation is 312 mm.
Current rainfall in Chelan (WA)
overcast and no rain
overcast and heavy sleet
overcast and chance of slight sleet