Average monthly snow and rainfall in Salem (Oregon) in millimeter
This is the mean monthly precipitation over the year, including rain, snow, hail etc.
Show average precipitation in Salem in Inches »
- A lot of rain (rainy season) falls in the months: January, November and December.
- On average, December is the wettest month.
- On average, July is the driest month.
- The average amount of annual precipitation is: 923.0 mm (36.34 in)