Corvallis, Oregon gets 51 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Corvallis averages 5 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 159 sunny days per year in Corvallis. The US average is 205 sunny days.
Corvallis gets some kind of precipitation, on average, 162 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Summer High: the July high is around 82 degrees
Winter Low: the January low is 34
Rain: averages 51 inches of rain a year
Snow: averages 5 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Corvallis is 7.3 (10=best), which means it is more comfortable than most places in Oregon.
9.2 / 5.3
Summer / Winter
July, August and September are the most pleasant months in Corvallis, while December and January are the least comfortable months.