Sioux Falls snow in 2025-26

Sioux Falls recorded 30.4 inches of snow in 2025-26, against a 1991-2020 normal of 45.3 inches. Measurable snow, at 0.1 inch or more, fell on 29 days at Sioux Falls Foss Field, and the largest single fall was 4.9 inches on Dec 6, 2025.

Earlier season: 2024-25Back to the Sioux Falls snow page

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.

Under 17 U.S.C. 105, no copyright attaches to the government-produced figures on this page, including reports, alerts, station observations, and normals, which were created by the National Weather Service and other NOAA offices. The notice that 17 U.S.C. 403 requires appears in this sentence. It does not imply endorsement by or affiliation with those agencies. See: Data sources and attribution.