Average monthly snow and rainfall in North Cascades National Park (WA)
The mean monthly precipitation over the year in North Cascades National Park (Washington State), including rain, snow, hail.
- 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.
Forecast for North Cascades National Park (WA)
overcast and heavy rain
overcast and rain
overcast and chance of slight rain