Irrigon, OR has a semi-arid Mediterranean climate with mild to warm, dry summers and cool winters. Rainfall is low throughout the year, but more pronounced in the winter months. In the summer months temperatures can reach up to 95 degrees Fahrenheit, while in the winter temperatures can drop as low as 10 degrees Fahrenheit. The area gets an average of 8 inches of rainfall per year and experiences little snowfall throughout the year. Irrigon is generally sunny with few cloudy days and enjoys some of the most pleasant weather in Oregon.
Irrigon, Oregon gets 9 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Irrigon averages 2 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 195 sunny days per year in Irrigon. The US average is 205 sunny days.
Irrigon gets some kind of precipitation, on average, 76 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 89 degrees
Winter Low: the January low is 29
Rain: averages 9 inches of rain a year
Snow: averages 2 inches of snow a year