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U.S. Annual/Seasonal Climate Normals (1981-2010)

The U.S. Annual Climate Normals for 1981 to 2010 are 30-year averages of meteorological parameters that provide users with many tools to understand typical climate conditions for thousands of locations across the United States, as well as U.S. territories, commonwealths, the Compact of Free Association nations, and one station in Canada. As many NWS stations as possible are used, including those from the NWS Cooperative Observer Program (COOP) Network as well as some additional stations that have a Weather Bureau Army-Navy (WBAN) station identification number, including stations from the Climate Reference Network (CRN). THe Annual Climate Normals dataset includes various derived products such as daily air temperature normals (including maximum and minimum temperature normal, heating and cooling degree day normal, and others), precipitation normals (including snowfall and snow depth, percentiles, frequencies and other), and hourly normals (all normal derived from hourly data including temperature, dew point, heat index, wind chill, wind, cloudiness, heating and cooling degree hours, pressure normals). All data utilized in the computation of the 1981-2010 Climate Normals were taken from the ISD Lite (a subset of derived Integrated Surface Data), the Global Historical Climatology Network-Daily dataset, and standardized monthly temperature data (COOP). These source datasets (including intermediate datasets used in the computation of products) are also archived at the NOAA NCDC.

About this Dataset

Updated: 2024-08-20
Metadata Last Updated: 2025-11-20T02:54:07.926Z
Date Created: N/A
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Dataset Owner: N/A

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Table representation of structured data
Title U.S. Annual/Seasonal Climate Normals (1981-2010)
Description The U.S. Annual Climate Normals for 1981 to 2010 are 30-year averages of meteorological parameters that provide users with many tools to understand typical climate conditions for thousands of locations across the United States, as well as U.S. territories, commonwealths, the Compact of Free Association nations, and one station in Canada. As many NWS stations as possible are used, including those from the NWS Cooperative Observer Program (COOP) Network as well as some additional stations that have a Weather Bureau Army-Navy (WBAN) station identification number, including stations from the Climate Reference Network (CRN). THe Annual Climate Normals dataset includes various derived products such as daily air temperature normals (including maximum and minimum temperature normal, heating and cooling degree day normal, and others), precipitation normals (including snowfall and snow depth, percentiles, frequencies and other), and hourly normals (all normal derived from hourly data including temperature, dew point, heat index, wind chill, wind, cloudiness, heating and cooling degree hours, pressure normals). All data utilized in the computation of the 1981-2010 Climate Normals were taken from the ISD Lite (a subset of derived Integrated Surface Data), the Global Historical Climatology Network-Daily dataset, and standardized monthly temperature data (COOP). These source datasets (including intermediate datasets used in the computation of products) are also archived at the NOAA NCDC.
Modified 2025-11-20T02:54:07.926Z
Publisher Name N/A
Contact N/A
Keywords Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Maximum/Minimum Temperature , Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature , Earth Science > Atmosphere > Atmospheric Temperature > Temperature Anomalies , Earth Science > Atmosphere > Precipitation > Precipitation Amount , Earth Science > Atmosphere > Precipitation > Precipitation Anomalies , Earth Science > Atmosphere > Precipitation > Liquid Precipitation > Rain , Earth Science > Atmosphere > Atmospheric Temperature > Degree Days , Earth Science > Agriculture , Earth Science > Atmosphere > Weather Events > Freeze/Frost , Earth Science > Atmosphere > Atmospheric Phenomena > Frost , Land Surface , Puerto Rico , Continent > North America > United States Of America , Virgin Islands , Vertical Location > Land Surface , Thermometers , Rain Gauges , Meteorological Stations , Point Resolution , Point Resolution , DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce , DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce , climatologyMeteorologyAtmosphere
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