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highlights 2012

Highlights of 2012: Climate 2012 - A window into what to expect for 2013 and beyond?

July 2012 was the hottest month by far for the lower 48 states. Much of the nation faced drought conditions that grew steadily worse throughout the summer, and there were major repercussions for crop yields and food prices. Wildfires were also rampant. The record low snowpack in May 2012 in the Colorado Rockies set the stage for major wildfires in June, with more than 600 homes lost in Colorado alone. Wildfires developed in other regions in July as well, as tremendous record-breaking heat developed in Oklahoma and surrounding areas. Considered individually, the record temperatures, droughts, fires and diminished snowpack are not necessarily alarming and may not signal anything beyond the natural occurrence of a hotter-than-average year. But combined, these indicators are much more significant from a climate standpoint. They highlight that there is more than just natural variability playing a role: Global warming has reared its head in a way that can only be a major warning for the future. So, what can we expect?

25 Nov 2012