What's New
NOAA Presence at NASA Dryden Global Hawk Event >> read more
NOAA's Science On a Sphere® Increases Museum Admissions >> read more
NOAA Research Tests On-Demand High Performance Computing and High-Resolution Hurricane Models During 2008 Season >> read more
OAR/NWS Letter of Agreement Signed >> read more
ESRL Forecast Technology Goes Live in Australia >> read more
Science On a Sphere® Touring in France >> read more
 

Retrospective

Hourly Precipitation Dataset (HPD)
 

Hourly Precipitation Data (HPD) from United States observing sites during the period 1948 to June 1998

Available on CD-ROM

Radiosonde Data
 

North American Radiosonde Data since 1946