Gallery Section
Telling the story with pictures

2015 Still Running Away with Record Heat

2015 Still Running Away with Record Heat

Record warm November continues the trend of a record hot 2015.

Which Season is Warming Fastest?

Which Season is Warming Fastest?

For most of the country, winter is warming faster than the other three seasons.

Why 2015 Will Be the Hottest Year on Record

Why 2015 Will Be the Hottest Year on Record

Increasing greenhouse gases are the overwhelming reason why 2015 will be the hottest year on record.

Thanksgiving Weather and Temperature Trends

Thanksgiving Weather and Temperature Trends

Thanksgiving weather is variable from year to year, but Novembers are trending warmer across the U.S.

Halloween Climate Extremes

Halloween Climate Extremes

Halloween comes during a time of year that has highly variable weather.

Temperatures of the Future

Temperatures of the Future

This week marks the date of the 30-year future setting from the Back to the Future trilogy.

Strong El Niño Brings Warmer Global Temperatures

Strong El Niño Brings Warmer Global Temperatures

Global average temperatures are generally higher in El Niño years vs. La Niña years.

Keeling Curve

Keeling Curve

Charles David Keeling's measurements provided the first significant evidence of increasing atmospheric carbon dioxide concentration in the atmosphere.