• U.S. Monthly Precipitation — U.S. monthly digital precipitation data, through 1997, for all cooperative and National Weather Service stations

• U.S. Regional Precipitation Maps Current data from NOAA's Climate Prediction Center

• Climate-At-A-Glance — 106 years of archived weather data from NOAA's National Climatic Data Center

• Supplemental Hourly Precipitation for Selected National Weather Service Automated Surface Observing System (ASOS) Sites

• Hydrometeorological Design Studies Center - Probable Maximum precipitation and precipitation frequency data

• Great Lakes Water Levels

Organizational Links

• NOAA's National Climatic Data Center

• NOAA's National Climate Prediction Center

• NOAA's Great Lakes Environmental Research Laboratory