I have made several posts over the past seven months about historic cold here in Boulder, and here it comes again. The high temperature forecast for Boulder on Sunday is 27 degrees.
Boulder, CO 10-Day Weather Forecast | Weather Underground
Boulder has never had an April 12th which failed to get above freezing before. The average April 12 maximum is 60 degrees, and the two warmest years were 1899 and 1908, when Boulder reached 78 degrees.
