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Federal
U.S. Local Climatological Data (LCD)
National Oceanic and Atmospheric Administration, Department of Commerce —
Local Climatological Data (LCD) are summaries of climatological conditions from airport and other prominent weather stations managed by NWS, FAA, and DOD. The product... -
Federal
Global Historical Climatology Network - Daily (GHCN-Daily), Version 3
National Oceanic and Atmospheric Administration, Department of Commerce —
The Global Historical Climatology Network - Daily (GHCN-Daily/GHCNd) dataset integrates daily climate observations from approximately 30 different data sources.... -
Federal
Integrated Surface Dataset (Global) (Version Superseded)
National Oceanic and Atmospheric Administration, Department of Commerce —
This version has been superseded by a newer version. It is highly recommended for users to access the current version. Users should only access this superseded... -
Federal
Global Surface Summary of the Day - GSOD
National Oceanic and Atmospheric Administration, Department of Commerce —
Global Surface Summary of the Day is derived from The Integrated Surface Hourly (ISH) dataset. The ISH dataset includes global data obtained from the USAF Climatology... -
Federal
Global Forecast System (GFS) 1.0 Degree
National Oceanic and Atmospheric Administration, Department of Commerce —
The Global Forecast System (GFS) is a weather forecast model produced by the National Centers for Environmental Prediction (NCEP). Dozens of atmospheric and land-soil... -
Federal
Global Data Assimilation System (GDAS)
National Oceanic and Atmospheric Administration, Department of Commerce —
The Global Data Assimilation System (GDAS) is the system used by the Global Forecast System (GFS) model to place observations into a gridded model space for the... -
Federal
Daily Weather Records
National Oceanic and Atmospheric Administration, Department of Commerce —
These daily weather records were compiled from a subset of stations in the Global Historical Climatological Network (GHCN)-Daily dataset. A weather record is... -
Federal
Snowstorm Database
National Oceanic and Atmospheric Administration, Department of Commerce —
The Snowstorm Database is a collection of over 500 snowstorms dating back to 1900 and updated operationally. Only storms having large areas of heavy snowfall (10-20... -
Federal
Global Forecast System (GFS) 0.5 Degree
National Oceanic and Atmospheric Administration, Department of Commerce —
The Global Forecast System (GFS) is a weather forecast model produced by the National Centers for Environmental Prediction (NCEP). Dozens of atmospheric and land-soil... -
Federal
Northeast Snowfall Impact Scale (NESIS)
National Oceanic and Atmospheric Administration, Department of Commerce —
While the Fujita and Saffir-Simpson Scales characterize tornadoes and hurricanes respectively, there is no widely used scale to classify snowstorms. The Northeast... -
Federal
Local Climatological Data (LCD) Publication
National Oceanic and Atmospheric Administration, Department of Commerce —
Local Climatological Data (LCD) contains summaries from major airport weather stations that include a daily account of temperature extremes, degree days,... -
Federal
Daily Summary Observations, First Order - United States
National Oceanic and Atmospheric Administration, Department of Commerce —
This collection consists of data that has been quality controlled through both an automated and manual QC processes. The dataset consisted of summary of the day data... -
Federal
Regional Snowfall Index (RSI)
National Oceanic and Atmospheric Administration, Department of Commerce —
The Regional Snowfall Index (RSI) is an index of significant snowstorms that impact the eastern two thirds of the U.S. The RSI ranks snowstorm impacts on a scale from... -
Federal
U.S. COOP Summary of the Month
National Oceanic and Atmospheric Administration, Department of Commerce —
U.S. COOP Summary of the Month is digital data set DSI-3220, archived at the National Climatic Data Center (NCDC). -
Federal
North American Mesoscale Forecast System (NAM) [12 km]
National Oceanic and Atmospheric Administration, Department of Commerce —
The North American Mesoscale Forecast System (NAM) is one of the major regional weather forecast models run by the National Centers for Environmental Prediction... -
Federal
State of the Climate Monthly Overview - National Overview
National Oceanic and Atmospheric Administration, Department of Commerce —
The State of the Climate is a collection of periodic summaries recapping climate-related occurrences on both a global and national scale. The State of the Climate... -
Federal
U.S. Daily Surface Data (COOP Daily/Summary of Day)
National Oceanic and Atmospheric Administration, Department of Commerce —
U.S. Daily Surface Data consists of several closely related data sets: DSI-3200, DSI-3202, DSI-3206, and DSI-3210. These are archived at the National Climatic Data... -
Federal
United States Air Force 14th Weather Squadron Surface Weather Observations (Restricted)
National Oceanic and Atmospheric Administration, Department of Commerce —
The 14th Weather Squadron of the U.S. Air Force (USAF-14WS) creates a comprehensive dataset of weather observations; these observations stem from hundreds of domestic... -
Federal
Global Historical Climatology Network - Daily (GHCN-Daily), Version 2 (Version Superseded)
National Oceanic and Atmospheric Administration, Department of Commerce —
Please note, this dataset has been superseded by a newer version (see below). Users should not use this version except in rare cases (e.g., when reproducing... -
Federal
State of the Climate Monthly Overview - National Snow and Ice
National Oceanic and Atmospheric Administration, Department of Commerce —
The State of the Climate is a collection of periodic summaries recapping climate-related occurrences on both a global and national scale. The State of the Climate...
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