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Check records of past weather: explore how hot or cold it got through the week, how much rain or snow/sleet/hail fell, and how deep any snow was on the ground. Check what the weather was like on specific dates in history: did a snowstorm affect voter turnout on an election day?
When does the climate record say you can expect the season's first snow? This map shows the historic date by which there's a 50% chance of at least 0.1" of snow on the ground, based on snowfall data from 1981-2010. Compare projected changes in downhill ski season length by 2050 if we follow a moderate versus a high pathway of carbon emissions.
Find historical weather by searching for a city, zip code, or airport code. Include a date for which you would like to see weather history. You can select a range of dates in the results...
The map depicts the current location of each station. Detailed histories of station locations are available at the Historical Observing Metadata Repository (HOMR).
Find and view past weather and climate data by station name or identifier, ZIP code, city, county, state, or country. Mapping Tool » Access past weather and climate data using a collection of specialized tools. Data Tools »
29 lis 2016 · Daily snow observations from GHCN stations are available using the pulldown menus below to select the state, month, and year of interest for either snowfall or snow depth data. Access to these data supports the Federal Emergency Management Agency's need for near real-time observations used in assessing requests for disaster assistance.
The NOAA National Centers for Environmental Information (NCEI) Past Weather Tool allows users to search for historical temperature, precipitation, snowfall, and snow depth data for individual weather stations across the United States, as well as many international locations.
