Seattle weather history9/7/2023 ![]() ![]() Please review our full terms contained on our Terms of Service page. These data include quality controlled daily, monthly, seasonal, and yearly measurements of temperature, precipitation, wind, and degree days as well as radar data and 30-year Climate Normals. July 29 marks the city’s historical driest day, the weather service added, as. Climate Data Online (CDO) provides free access to NCDCs archive of global historical weather and climate data in addition to station history information. We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. The next four weeks are normally the driest time of the year in Seattle, according to the National Weather Service. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. From 2016 to 2018, Seattle experienced an average of 7 high ozone days and 7.2 high PM2.5 days. Seattle’s failing grade was a result of exceeding the allowable target of 3.2 unhealthy ozone days and 3.2 unhealthy PM2.5 days. (Weather station: Seattle Boeing Field, USA). and sort centers, along with corporate offices, data centers, and physical retail stores. We assume no responsibility for any decisions made on the basis of the content presented on this site. According to the 2020 report card, Seattle received an F grade for both 24-hour PM2.5 and ozone. Living green wall at Climate Pledge Arena in Seattle, WA. Weather data is prone to errors, outages, and other defects. (Weather station: Seattle Boeing Field, USA). Feels Like: 64 ☏ Forecast: 83 / 60 ☏ Wind: No wind. Night Sky Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Now. The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Currently: 81 ☏. Weather Today/Tomorrow Hour-by-Hour Forecast 14 Day Forecast. See all nearby weather stations Disclaimer The details of the data sources used for this report can be found on the Seattle-Tacoma International Airport page. ![]()
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