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Welcome to the Longmont Snowfall Page, a record of snowfall in north Longmont, CO (Horizon Park) taken by retired N.W.S. meteorologist Dave Larison [longmontsnow@aol.com]. The measuring site is 5048 feet above sea level at 40.2003N, 105.1088W.
Welcome to the Longmont Snowfall Page, a record of snowfall in north Longmont, CO (Horizon Park) taken by retired N.W.S. meteorologist Dave Larison [longmontsnow@aol.com]. The measuring site is 5048 feet above sea level at 40.2003N, 105.1088W.
Updated: 7a.m. MST Dec. 11, 2025
Updated: 7a.m. MST Dec. 11, 2025
Latest................................... 5.5" Dec. 2-3
December total................. 5.5"
Season total...................... 5.7"
Normal season to date........ 15.5"
30-YR AVERAGES
(N. Longmont 1991-2020)
MONTH JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN SEASON
(Inches) 0 0 0.5 3.6 7.2 6.8 6.4 7.5 8.3 5.4 0.8 0 46.5"
Dave Larison
2025
Page updated
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