Jan 16, 2019 · At 37.7 inches of precipitation annually, Seattle ranks 32nd among the nation's 50 largest cities. Notice that most of the cities with more rainfall are located east of the Mississippi …

Analyze Seattle's precipitation patterns and trends from 1978 to present. View monthly and yearly rainfall data, historical precipitation records, and climate change effects on Seattle's weather …

Jul 31, 2024 · Remarkably, despite being in a region known for its rainfall, the city observes just under nine days of rainfall on average per month, with the highest frequency in November at …

This page shows the average precipitation (including snowfall) in each month of the year in Seattle, Washington. It is based on NOAA data for the years 1991–2020.

In an average year, at least 0.01 inches (0.25 mm) of precipitation falls on 150 days, more than nearly all U.S. cities east of the Rocky Mountains. In November, Seattle averages more rainfall …

Seattle averages 39.34 inches of precipitation a year, with the vast majority falling as rain instead of snow. Official precipitation totals for the city are measured at Sea-Tac Airport, which is …

Seattle experiences significant rain/snowfall throughout the year, averaging 1009 mm of precipitation annually. However, this abundant rainfall is not evenly distributed, with a distinct …

Seattle experiences extreme seasonal variation in monthly rainfall. Rain falls throughout the year in Seattle. The month with the most rain in Seattle is November, with an average rainfall of 7.5 …

Monthly temperature, precipitation and hours of sunshine. A climate graph showing rainfall, temperatures and normals.

During the exceptional heat wave of late June 2021, it reached 42.2 (108 °F). Precipitation amounts to 1,000 mm (39.4 in) per year. It is more abundant from November to January, and …