Ocean Temperatures

Underlying Science
Image: Sea surface temperature in the eastern Pacific Ocean one year apart showing the dramatic changes in ocean temperatures brought about by a shift in ocean current patterns known as…
Extreme Weather

U.S. Heatwaves

The most accurate nationwide temperature station network, implemented in 2005, shows no sustained increase in daily high temperatures in the United States since at least 2005.

Underlying Science

Arctic Sea Ice

Arctic sea ice melts and refreezes every year, typically peaking in March, while the summer minimum typically occurs in September.