The Olympia-Tumwater, WA Metro Area enjoys a mild, Mediterranean climate with warm summers and relatively mild winters. The average high temperatures in the summer range from 73 to 82 degrees Fahrenheit and the average low temperatures range from 41 to 54 degrees Fahrenheit. In the winter, the average high temperatures range from 40 to 48 degrees Fahrenheit while the average lows are between 27 and 35 degrees Fahrenheit. Rainfall in the area is abundant throughout the year, with an annual rainfall of nearly 40 inches per year. Snowfall is rare but does occur occasionally during winter months.
Olympia-Lacey-Tumwater Metro Area, Washington gets 50 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Olympia-Lacey-Tumwater Metro Area averages 6 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 137 sunny days per year in Olympia-Lacey-Tumwater Metro Area. The US average is 205 sunny days.
Olympia-Lacey-Tumwater Metro Area gets some kind of precipitation, on average, 165 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 77 degrees
Winter Low: the January low is 35
Rain: averages 50 inches of rain a year
Snow: averages 6 inches of snow a year