Rochester recorded 120.5 inches of snow in 2017-18, against a 1991-2020 normal of 102.0 inches. Measurable snow, at 0.1 inch or more, fell on 73 days at Frederick Douglass Greater Rochester International Airport, and the largest single fall was 11.5 inches on Mar 2, 2018.
The readings come from Frederick Douglass Greater Rochester International Airport, a GHCN-Daily station whose record begins in 1926. Station observations from GHCN-Daily, with a 1 to 3 day lag and quality checks.
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