Monmouth, OR has a climate that is typical for the Pacific Northwest region of the United States. The majority of the year experiences mild temperatures with an average high of 68°F in the summer and an average low of 40°F in the winter. Precipitation is relatively light, averaging 46 inches annually. The area receives on average 27 days of sunshine per month and experiences some snowfall during the winter months.
Monmouth (zip 97361), Oregon gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Monmouth (zip 97361) averages 4 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 157 sunny days per year in Monmouth (zip 97361). The US average is 205 sunny days.
Monmouth (zip 97361) gets some kind of precipitation, on average, 149 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.
Weather Highlights
Summer High: the July high is around 82 degrees
Winter Low: the January low is 35
Rain: averages 43 inches of rain a year
Snow: averages 4 inches of snow a year