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Frosted Flatirons

Flatirons covered in snow

Snow glistens on the Boulder Flatirons under the daytime moon. In December 2011 Boulder had an average snowfall of 33.1 inches. In a typical year, Boulder will receive 34 inches by the end of December and 88.6 inches by the end of the snow season. Brighten your new year with our stunning annual Alumni Association wall calendar that includes this photo by Casey A. Cass.