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Oct 11, 2021 · On the temperature map (top), places where the annual average temperature is around 50 degrees Fahrenheit are white. Colder areas are blue. Warmer areas are orange and red. On the precipitation map (bottom), the wettest parts of the country, where the annual average precipitation is close to 80 inches a year or more, are dark blue.
The U.S. Climate Normals Quick Access tool provides graphs and tables of average temperature, precipitation, and snowfall at more than 15,000 U.S. observation stations. For access to other climatological statistics and variables, visit the Normals Homepage. Choose from one of three averaging periods:
Precipitation Low High Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0ºF 20ºF 40ºF 60ºF 80ºF 100ºF 2inch 3inch 4inch 5inch. More Climate Data Washington. Climate in the United States. Information regarding the temperature, precipitation and sunshine for more than 5000 cities in the United States.
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.
The official normals are calculated for a uniform 30 year period, and consist of annual/seasonal, monthly, daily, and hourly averages and statistics of temperature, precipitation, and other climatological variables from almost 15,000 U.S. weather stations.
May 4, 2021 · May 4, 2021. A collage of weather systems including thunderstorms, rain, heat waves, and fair weather. (Image credit: iStock) Download Image. Every 10 years, NOAA releases an analysis of U.S. weather of the past three decades that calculates average values for temperature, rainfall and other conditions. That time has come again.
