According to NOAA’s Climate Prediction Center, weak El Niño conditions may develop this fall. How might a full-fledged El Niño event this winter influence weather where you live?
News & Features
The average global temperature for August 2012 was more than 1° Fahrenheit above the 20th-century average, according to the latest monthly analysis from the National Climatic Data Center, making it the fourth-warmest August since record keeping began in 1880. August 2012 also marked the 36th consecutive August and 330th consecutive month with a global temperature above the 20th-century average.
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.
Deke Arndt, Chief of the Climate Monitoring Branch at the National Climatic Data Center, recaps summer climate conditions.
Deke Arndt of NOAA’s National Climatic Data Center reports that heavy rains from Hurricane Isaac in late August fell too late–and mostly in the wrong places–to provide much relief from U.S. drought.
A scorching July contributed to the third hottest summer on record for the contiguous United States. Most of the U.S. was also drier than average. Rains from Isaac did little to relieve drought.
India's monsoon rains finally arrived in August—two months late—and vegetation conditions showed some improvement.
Imagine heat waves like the one last July coming more often & lasting longer: that’s the projection from climate models for the middle of this century based on one future emissions path.
Arctic sea ice extent fell to 1.58 million square miles on August 26, 2012. This was 27,000 square miles smaller than the previous record low of 1.61 million square miles set in 2007.
It’s a discouraging fact that drought reinforces drought, especially in the summer. The Southern Plains were in the tight grip of that feedback loop in August 2012.