Coos Bay (OR) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Coos Bay (Oregon). 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, October, November and December.
- Coos Bay has dry periods in July and August.
- On average, December is the wettest month with 298 mm of precipitation.
- On average, July is the driest month with 13 mm of precipitation.
- The average amount of annual precipitation is 1576 mm.
Current rainfall in Coos Bay (OR)
broken clouds and rain
partly cloudy and rain
partly cloudy and chance of slight rain