Skip to main content

Precipitation Products

A suite of climate monitoring products focused on precipitation.

ASOS Temperature Departure and Degree Day Maps

Daily maps of temperature and precipitation versus normal for several hundred U.S. automated stations, including Alaska and Hawaii. Users can loop these images through a multi-day animation.

Access Now
Climate at a Glance

Comparisons of meteorological local, state, regional, national, and global data in historical perspective to determine trends.

Access Now
Daily Weather Records

U.S. and Global daily records compiled from a subset of stations in the Global Historical Climatological Network (GHCN).

Access Now
Monthly National Climate Report

An analysis of national temperatures and precipitation each month, placing the data into a historical perspective.

Access Now
National Temperature and Precipitation Maps

1-Month, 3-Month, 6-Month, 12-Month, and Year-to-Date National, Divisional, Statewide, and Regional Temperature and Precipitation Maps.

Access Now
National Trends

National trends for Mean Temperature, Maximum Temperature, Minimum Temperature, and Precipitation for each month and season for the most recent complete 30-year period and the complete period of record.

Access Now
U.S. Climate Extremes

Locations and values of climatological extremes in the U.S.

Access Now
U.S Climate Extremes Index (CEI)

The U.S. Climate Extremes Index (CEI) quantifies observed climate changes in temperature, precipitation, and drought within the contiguous United States.

Access Now
U.S. Percentage Areas (Very Warm/Cold, Very Wet/Dry)

This product shows, for each month, season and year since 1895, how much of the contiguous United States experienced extreme (top or bottom 10%) temperature and precipitation conditions.

Access Now
U.S. Streaks

Stations that experience consecutive days with temperature/precipitation values which exceed or fall short of various thresholds.

Access Now
Weekly Divisional Products

Maps of weekly temperature and precipitation anomalies, and short term Palmer drought indices are produced from CPC data.

Access Now
Climate at a Glance

Comparisons of meteorological local, state, regional, national, and global data in historical perspective to determine trends.

Access Now
Daily Weather Records

U.S. and Global daily records compiled from a subset of stations in the Global Historical Climatological Network (GHCN).

Access Now
Monthly Global Climate Report

An analysis of national temperatures and precipitation each month, placing the data into a historical perspective.

Access Now