Flash floods scoured Phoenix and surrounding areas on September 8, 2014. How did the rainfall totals compare to normal September precipitation?

Earth’s hottest periods occurred before humans existed. Those ancient climates would have been like nothing our species has ever seen.

The Arkansas Valley is enduring the driest continuous period in Colorado's history of recorded data, recalling conditions the state's southeastern plains experienced during the Dust Bowl.

The historic rainfall that flooded the Colorado Front Range in September 2013 did little to dampen drought in the state's southeastern plains.

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