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This tool allows users to visualize monthly, seasonal or annual trends in maximum, average or minimum temperature, total precipitation and first of the month snow water equivalent for stations across the Pacific Northwest (WA, OR, ID, and western MT).
U.S. Climate Normals: Download 1981-2010 climate normals of temp, precip, freeze/frost, and more from over 200+ locations in Washington, from NCEI. Or view the daily or monthly 1981-2010 climate normals from Golden Gate Weather Services.
An application to create meteorological charts for places worldwide.
The summaries cover assessment topics directly related to NOAA’s mission, specifically historical climate variations and trends, future climate model projections of climate conditions during the 21st century, and past and future conditions of sea level and coastal flooding.
Daily Climate Graphs: long-term averages (1961-90) of daily temperature, precipitation, snowfall, and more for 15 cities around Washington from ESRL. Recent temperature and precipitation data compared with compared to normal over the last 30, 90, or 365 days at 4 Washington locations from CPC.
PNW Temperature, Precipitation, and SWE Trend Analysis Tool. Use the options below to analyze monthly temperature and precipitation trends around the Northwest using high quality data from the United States Historical Climatology Network (USHCN) version 2.5.5.20230518 (through April 2023).
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. Customers can also order most of these data as certified hard copies for legal use.
