News & Features

Warm oceans lead to record September warmth for Alaska maritime locations.

Florida's humid climate is a major headache for strawberry growers. An alert system that warns of fungus-friendly weather conditions has reduced costs and risks associated with unnecessary chemical spraying.

The forecast seems stuck on repeat. Why are we still calling for El Niño?

Antarctic sea ice extent set a new record high for daily extent on September 22, 2014. Climate scientists suspect the new record is linked to strong winds and melting ice shelves.

The release of Global Carbon Budget 2014 coincided with the UN Climate Summit in New York on Sept. 23, 2014. The global report measures carbon dioxide in the Earth's atmosphere, oceans and land ... ...

In the Northeast, the amount of rain that came down in very heavy events increased by more than 70 percent between 1958 and 2010. A new law in New York requires state agencies to start thinking ahead about increases in extreme rain  and other climate change risks.

Last September’s widespread flooding in northeast Colorado, which saw just over 17 inches of rain in one week in the city of Boulder, was not made more likely or more intense by the influence of human-induced climate change on atmospheric moisture.

Alaska’s coastal waters are especially vulnerable to the drop in pH—acidification—that comes when excess carbon dioxide dissolves into the ocean from the atmosphere. These maps show relative risk levels for commerical and subsistence fisheries.

The forecasts often provided useful information for the coming few months, but had more limited accuracy and value in forecasting beyond that.

The annual minimum was 5.02 million square kilometers (1.94 million square miles), making 2014 the sixth smallest extent in the satellite era, which began in 1979.