North Cascades National Park (WA) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in North Cascades National Park (Washington State). The numbers are calculated over a 30-year period to provide a reliable average.
- A lot of rain (rainy season) falls in the months: January, February, March, April, May, September, October, November and December.
- On average, November is the wettest month with 480 mm of precipitation.
- On average, July is the driest month with 47 mm of precipitation.
- The average amount of annual precipitation is 2782 mm.
Current rainfall in North Cascades National Park (WA)
partly cloudy and slight snow
partly cloudy and sleet
broken clouds and slight rain