Last year, Colorado suffered from a record-breaking wildfire season: More than 4,000 fires resulted in six deaths, the destruction of 648 buildings, and a half a billion dollars in property damage. Still reeling, Coloradans are once again fleeing in their thousands from a string of drought-fueled fires.
So what role is climate change playing in the worsening wildfires? Here’s what we’ve learned:
Is climate change making wildfires worse?
Big wildfires like Colorado’s thrive in dry air, low humidity, and high winds; climate change is going to make those conditions more frequent over the next century. We know because it’s already happening: A University of Arizona report from 2006 found that large forest fires have occurred more often in the Western United States since the mid-1980s as spring temperatures increased, snow melted earlier, and summers got hotter, leaving more and drier fuels for fires to devour.
Thomas Tidwell, the head of the United States Forest Service,
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