Record snowfalls in South Dakota history
Almost everyone who lives in areas prone to snow seems to have a legendary snowstorm story: the blizzard of '78, the Storm of the Century, any of the blizzards or bomb cyclones that have happened since then. And according to experts, historic snowstorms—the kind you measure all other snowy days against—are becoming more regular.
Despite shorter, warmer winters—driven by climate change—in many areas, blizzards are predicted to become more frequent and intense. Since warmer air holds more moisture, more snow is likely to fall when temperatures are just below freezing versus when temperatures are significantly below the 32 degrees Fahrenheit freezing point.
Warmer-than-normal winter air is impacting nearly every region of the U.S., according to a 2024 study by Climate Central. For every 1 degree rise in Fahrenheit the air holds 4% more moisture, creating the right conditions for intense snowfall.
Stacker compiled a list of the biggest 1-day snowfalls in South Dakota using data from the National Centers for Environmental Information to better understand historical snowfall events on a local level. Only one record snowfall for each county was included in the list.
April 12, 1991 (Ziebach County)
- 1-day snowfall: 28.0 inches
April 18, 1995 (Tripp County)
- 1-day snowfall: 28.0 inches
March 4, 1966 (Edmunds County)
- 1-day snowfall: 29.0 inches
May 2, 2008 (Butte County)
- 1-day snowfall: 30.0 inches
April 11, 2019 (Hand County)
- 1-day snowfall: 30.0 inches
October 4, 2013 (Meade County)
- 1-day snowfall: 31.0 inches
October 5, 2013 (Pennington County)
- 1-day snowfall: 35.0 inches
December 17, 2022 (Bennett County)
- 1-day snowfall: 36.0 inches
January 5, 1949 (Jackson County)
- 1-day snowfall: 48.0 inches
March 14, 1973 (Lawrence County)
- 1-day snowfall: 52.0 inches
