NOAA released the 2012 installment of the annual Arctic Report Card on December 5, 2012, as part of the American Geophysical Union's fall meeting. This image collection is a gallery of highlights based on the report's major themes. It was developed by the NOAA Climate.gov team in cooperation with Arctic Report Card authors and other Arctic experts.
In a place routinely afflicted by drought, water managers in Tampa Bay use climate forecasts to ensure a water supply to people’s taps without sucking the region’s rivers, wetlands, and groundwater dry. The limits of their innovation might be tested in a future which could pose even more challenges to ensuring the oasis remains green.
Since the mid-1950s, easy-to-serve, portion-controlled fish sticks have regularly found their way onto U.S. dinner tables and into school lunches. The past decade, however, has given fishermen and scientists a preview of the challenges they may face in keeping fish sticks on the menu as the planet gets warmer.
The average global temperature for June 2012 was the fourth highest for any June since record keeping began in 1880. Land-only surface temperatures were the highest on record for the month. June 2012 also marks the 36th consecutive June and 328th consecutive month with a global temperature above the twentieth-century average. The last June with below-average global temperatures was June 1976.
In September 2011, Arctic sea ice reached its second-lowest minimum extent in the satellite record.
In 2011, La Niña and the Pacific Decadal Oscillation cooled parts of the Pacific Ocean, but unusually warm temperatures predominated elsewhere.
Except for some La Niña-cooled regions of the tropical Pacific and a few other cool spots, the upper ocean held more heat than average in 2011 in the Pacific, Atlantic, Indian, and Southern Oceans.
In 2011, Earth’s atmosphere was cooler and drier than it had been the previous year, but it was more humid than the long-term average.
In 2011, global sea levels fell below the long-term trend of sea level rise, but as La Niña waned late in the year, global ocean levels began rising rapidly.
Balancing Forces: Normal 2012 Hurricane Outlook
June 19, 2012