Richland, WA is a beautiful city with an ideal climate for many activities. The summers are warm and dry with temperatures reaching into the 80s and low 90s during the day, while evenings are pleasantly cooler. Winter temperatures can dip to the 20s during the night but generally stay in the 40s and 50s during the day. Spring and fall provide mild temps that make outdoor activities comfortable and enjoyable. Richland is also known for its windy days, which keep temperatures pleasant throughout all four seasons.
Richland, Washington gets 8 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Richland averages 4 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 196 sunny days per year in Richland. The US average is 205 sunny days.
Richland gets some kind of precipitation, on average, 83 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 90 degrees
Winter Low: the January low is 29
Rain: averages 8 inches of rain a year
Snow: averages 4 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Richland is 7.5 (10=best), which means it is one of the most pleasant places in Washington.
8.9 / 5.5
Summer / Winter
June, September and May are the most pleasant months in Richland, while December and January are the least comfortable months.