Precipitation data includes both calendar year and water year totals, percent of normal values, and comparisons to normal. Seattle/Tacoma WA: 17.0 km fra Seattle ; Port Townsend (WA): 64.0 km fra Seattle; Average temperature per month. The city is located in northwestern United States, in the state of Washington, of which it is the largest city. November is the wettest month in Seattle with 6.2 inches of rain, and the driest month is July with 0.8 inches. Comparatively, Seattle only gest 38 inches of rainfall per year, but it rains much more frequently throughout the year. These data are preliminary and have not undergone final quality control by the National Centers for Environmental Information (NCEI). The wettest season is Spring with 39% of yearly precipitation and 9% occurs in Autumn, which is the driest season.

Monthly: 1981-2010 normals Station Data. On average, July is the driest month. Includes monthly temperatures, rainfall, hours of sunshine and relative humidity The first set of high and low temperatures are averages for 2010 to 2019 at Seattle—Tacoma International Airport. This product is available for up to 2 months. Monthly averages Seattle Longitude: -122.332, Latitude: 47.6062 Average weather Seattle, WA - 98101. July is the hottest month in Seattle with an average temperature of 18°C (64°F) and the coldest is January at 5°C (41°F) with the most daily sunshine hours at 10 in July.
On average, December is the wettest month. Seattle C.O. Approximate Precipitation per Month: January- …
Forecast as PDF. In December (the rainiest month) the average rainfall is … Average Rainfall for Seattle C.O. Final and certified data can be accessed a t www.ncdc.noaa.gov . The best month to swim in the sea is in July when the average sea temperature is 14°C (57°F). The wettest month is December with an average of 150mm of rain. What is average monthly rainfall in Seattle Washington? However, it's not the rainiest city in the state of Washington, either. Top Answer. 2009-03-09 09:43:57 2009-03-09 09:43:57. Mainland PR Average Rainfall (inches) PR/USVI Average Rainfall (inches) and Percent of Normal . Overview; Hour by hour; Long term; Statistics; Maps; Seattle NMFC WA weather station: 6 m.a.s.l., 5.0 km away from Seattle.

The average amount of annual precipitation is: 965.0 mm (37.99 in)

Seattle-Tacoma's mild climate is influenced by the Cascade Mountains and to a lesser extent by the Olympic Mountains.

While many people think of Seattle as all rain, all the time, nothing could be further from the truth. The wettest season is Spring with 39% of yearly precipitation and 9% occurs in Autumn, which is the driest season. There are also monthly and yearly counts of days with cold weather. Average monthly temperatures and weather for Seattle (WA), united-states. January is the coldest month…

The warmest month of the year is July, with an average temperature of 18.1 °C | 64.6 °F. Rip Current Basics and Life-Saving Information webinar June 16 2PM; Additional Information on Proposed Major Changes to the NWS Watch/Warning/Advisory System Monthly Rainfall Information for Atlanta, Athens, Macon & Columbus Show average precipitation in Seattle in Inches » A lot of rain (rainy season) falls in the months: January, February, November and December. November is the wettest month in Seattle with 6.2 inches of rain, and the driest month is July with 0.8 inches. In August, the warmest month, the average day time temperature rises to 74.9°F. The annual rainfall of 38.0 inches in Seattle means that it is about average compared to other places in Washington. To find out how often it rises over 60, 70 or 80 °F each month in Seattle, scroll down farther. Average Rainfall . Graphical Climatology of Seattle: Daily Temperatures and Rainfall, by Year (1945 – Present) The following is a graphical climatology of Seattle, Washington (Seattle-Tacoma Int’l Airport) temperatures, precipitation, and various other parameters, from 1945 into 2020. Average monthly temperatures in Seattle (degrees centigrade and fahrenheit) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec °C: 7.2: 9.9: 11.7: 14.1: 17.8: 20.9: 23.5 While Seattle may get more rainfall than Tacoma's 37 inches, Olympia—located further to the south—gets 50 inches of annual precipitation.