Seattle averages 5 inches of snow per year. The least rain falls around July 29, … Seattle experiences extreme seasonal variation in monthly rainfall. Seattle, Washington Weather Records and Averages . Seattle Weather History for the Previous 24 Hours Show weather for: Previous 24 hours June 15, 2020 June 14, 2020 June 13, 2020 June 12, 2020 June 11, 2020 June 10, 2020 June 9, 2020 June 8, 2020 June 7, 2020 June 6, 2020 June 5, 2020 June 4, 2020 June 3, 2020 June 2, 2020 June 1, 2020 May 31, 2020 On average, there are 152 sunny days per year in Seattle. Seattle-Tacoma's mild climate is influenced by the Cascade Mountains and to a lesser extent by the Olympic Mountains. 2018 Rainfall A dry spring and summer led to a below-normal annual rainfall tally in Seattle for the first time in five years, with the city logging 35.73 inches of rain. Seattle gets some kind of precipitation, on average, 155 days per year. The most rain falls during the 31 days centered around November 21, with an average total accumulation of 7.7 inches. What is the best time of year to go to Seattle in United States of America. 7-hour rain and snow forecast for Seattle, WA with 24-hour rain accumulation, radar and satellite maps of precipitation by Weather Underground. Seattle experienes warm summers and mild winters. In … Precipitation is rain, snow, sleet, or hail that falls to the ground. Average Annual Precipitation by City in the United States The tables below give annual averages for precipitation at the largest cities in the United States . Each city has a total for the amount of precipitation it usually receives in a year along with information on the number of days with wet weather. Most rain in Seattle is seen in winter and on an annual base the city experiences a large amount of rainfall making it one of the wettest cities in the country.
The city's climate is characterized by mild temperatures, a pronounced though not sharply defined rainy season and considerable cloudiness, particularly during the winter months. US Dept of Commerce National Oceanic and Atmospheric Administration National Weather Service Peachtree City, GA 4 Falcon Drive Peachtree City, GA 30269 The US average is 205 sunny days.

Cities in the Northeast that receive notably more rainfall than Seattle include New York, which sees an average of 49.92 inches per year but that rainfall occurs over 122 days.
Rain falls throughout the year in Seattle. The US average is 28 inches of snow per year.