Oro Valley, AZ 85737 is located in the Sonoran Desert and its climate is warm and sunny year-round with low humidity. Summers in Oro Valley can be hot, with average highs topping 95°F (35°C). Winters are mild but can sometimes bring light snowfall or frost. Rainfall is scarce throughout the year, with only a few inches of precipitation annually. The desert environment provides beautiful sunsets and stunning night skies for residents to enjoy.
Oro Valley (zip 85737), Arizona gets 14 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Oro Valley (zip 85737) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 284 sunny days per year in Oro Valley (zip 85737). The US average is 205 sunny days.
Oro Valley (zip 85737) gets some kind of precipitation, on average, 52 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 100 degrees
Winter Low: the January low is 37
Rain: averages 14 inches of rain a year
Snow: averages 0 inches of snow a year