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The New Age of Western Wildfires May Be Here

A review of national fire data suggests that the “typical” wildfire season may need redefining

This post is based on a report produced by Climate Central, a non-profit climate education group.

Climate Central

Screenshot from Climate Central's Interactive Wildfire Tracker. Click on the image to see where wildfires are currently burning.

The 2012 wildfire season isn’t over yet, but already this year is shaping up to be the one of the worst on record in the American West. According to the National Interagency Fire Center, with nearly two months still to go in the fire season, the total area already burned this year is 30% more than in an average year, and fires have consumed more than 8.6 million acres, an area larger than the state of Maryland.

Yet, what defines a “typical” wildfire year in the West is changing. In the past 40 years, rising spring and summer temperatures, along with a shrinking mountain snowpack, have increased the risk of wildfires in most parts of the West.

Studies show that continued climate change is going to make wildfires much more common in the coming decades. Continue reading