Average monthly rainy days in Saint Helens (OR)
The number of days each month with rain, snow and hail in Saint Helens (Oregon), the United States of America.
- Most rainy days are in January, February, March, April, October, November and December.
- On average, March is the most rainy with 22 days of rain/snow.
- On average, July is the driest month with 4 rainy days.
- The average annual number of rainy days is 178.
Weather Forecasts for Saint Helens (OR)
broken clouds and chance of slight rain
partly cloudy and chance of slight rain
overcast and slight rain