Through April 15, only 15% of days in Colorado have been above 60F. Average is 23% of days, with the peak year being 1907, when 46% of days prior to April 15 were over 60F. This is the coolest start to a year since 1993, when dust from the eruption of Mt. Pinatubo dimmed the skies.
via The Deplorable Climate Science Blog
April 18, 2019 at 02:57PM

