Heppner, OR is located in the Eastern part of Oregon and has a semi-arid climate. The summers are usually hot and dry, while winters tend to be cold and wet with occasional snowfall. The average temperature ranges between 30°F in the winter and 90°F in the summer months, with an annual average of approximately 60°F. The area receives about 12 inches of rain per year, making it one of the drier parts of Oregon. Heppner also experiences strong winds during certain times of the year which can make for extreme temperatures at times.
Heppner (zip 97836), Oregon gets 14 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Heppner (zip 97836) averages 13 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 192 sunny days per year in Heppner (zip 97836). The US average is 205 sunny days.
Heppner (zip 97836) gets some kind of precipitation, on average, 85 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 88 degrees
Winter Low: the January low is 26
Rain: averages 14 inches of rain a year
Snow: averages 13 inches of snow a year