Sioux Falls recorded 52.4 inches of snow in 2018-19, against a 1991-2020 normal of 45.3 inches. Measurable snow, at 0.1 inch or more, fell on 44 days at Sioux Falls Foss Field, and the largest single fall was 7.2 inches on Feb 20, 2019.
The readings come from Sioux Falls Foss Field, a GHCN-Daily station whose record begins in 1932. Station observations from GHCN-Daily, with a 1 to 3 day lag and quality checks.
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