Friday Harbor (WA) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Friday Harbor (Washington State). The numbers are calculated over a 30-year period to provide a reliable average.
- Most rainfall (rainy season) is seen in November.
- Friday Harbor has dry periods in July and August.
- On average, November is the wettest month with 108 mm of precipitation.
- On average, July is the driest month with 14 mm of precipitation.
- The average amount of annual precipitation is 671 mm.
Current rainfall in Friday Harbor (WA)
broken clouds and no rain
broken clouds and no rain
broken clouds and no rain