Dataset Gallery

To find datasets of interest, glance through the entries below, enter a search term to the left, or click terms under the filters to refine the list.

U.S. Climatological Rankings - Ranking Chart

Climatological Rankings

When you hear or see news that a region had its hottest or wettest month since records began, you can check the climatological record books yourself. Use this page to see how conditions in U.S.

U.S. Climate Extremes Index - Graph or Map

U.S. Climate Extremes Index (CEI)

The U.S. Climate Extremes Index documents the area of the contiguous United States (or a region therein) that experienced extreme conditions (as defined by the index) during various time periods.

Temperature and Precipitation Trends- Graphing Tool

Climate at a Glance: Time Series - Contiguous U.S.

Historical records of temperature and precipitation give you a way to see how they have changed over time.

Extreme Weather Records by State - Data Table

State Climate Extremes Committee

What were the highest and lowest temperatures in your state, and when and where were they measured?

Global Temperature Anomalies - Graphing Tool

Climate at a Glance: Time Series - Global

One of the most obvious signals of climate change is the rise in global average temperature over the past several decades.