The globally averaged temperature over land and ocean surfaces for June 2017 was the third highest for the month.read more
On July 10, 1913, Greenland Ranch in Death Valley observed the hottest surface air temperature ever recorded on Earth.read more
During June, the average contiguous U.S. temperature was 70.3°F—1.9°F above the 20th century average.read more
The June 2017 three-month summaries of climate impacts and outlooks are now available for 10 regions and subregions.read more
The globally averaged temperature over land and ocean surfaces for May 2017 was the third highest for the month.read more
During spring, the average contiguous U.S. temperature was 53.5°F—2.6°F above the 20th century average.read more
The globally averaged temperature over land and ocean surfaces for April 2017 was the second highest for the month.read more
During April, the average contiguous U.S. temperature was 53.8°F—2.7°F above the 20th century average.read more
The globally averaged temperature over land and ocean surfaces for March 2017 was the second highest for the month.read more
Paleoclimate data help scientists evaluate climate change centuries into the past and develop estimates of future change.read more
