Hanson County tornado history

21 tornadoes touched Hanson County, South Dakota between 1950 and 2025 — about 0.3 a year. The strongest was rated F4 (May 30, 1998). Tornadoes here killed 6 and injured 152 people.

21tornadoes since 1950
F4strongest rating
6killed · 152 injured
34.3 milongest path · 1969
(E)F0(E)F1(E)F2(E)F3(E)F4(E)F5· dots = start point only

By rating

(E)F07
(E)F18
(E)F24
(E)F31
(E)F41
(E)F50

By month

JFMAMJJASOND

Peak month: May.

By decade

’50’60’70’80’90’00’10’20

Strongest tornadoes

DateRatingPathWidthInjuredKilled
May 30, 1998F414 mi1,150 yd1506
Jun 20, 1968F39.9 mi2,667 yd00
Aug 8, 1969F234.3 mi10 yd10
May 5, 2007EF210.5 mi400 yd00
May 30, 1998F26 mi200 yd00
May 27, 1954F22.3 mi100 yd10
Jun 7, 1993F112 mi73 yd00
May 30, 1998F12 mi200 yd00
May 30, 1998F12 mi100 yd00
May 30, 1998F12 mi100 yd00
May 5, 2007EF11.9 mi100 yd00
May 4, 2007EF11 mi100 yd00

Most recent tornadoes

DateRatingPathWidthInjuredKilled
Aug 3, 2010EF00.9 mi50 yd00
Jun 24, 2009EF00.1 mi50 yd00
Jun 24, 2009EF00.2 mi50 yd00
May 5, 2007EF11.9 mi100 yd00
May 5, 2007EF10.5 mi100 yd00
May 5, 2007EF210.5 mi400 yd00
May 4, 2007EF11 mi100 yd00
May 4, 2007EF00.2 mi50 yd00
May 30, 1998F12 mi200 yd00
May 30, 1998F26 mi200 yd00
May 30, 1998F414 mi1,150 yd1506
May 30, 1998F12 mi100 yd00

Deadliest: May 30, 1998, F4, 6 killed.

Nearby counties

Davison County, SD23McCook County, SD43Hutchinson County, SD48Miner County, SD38Sanborn County, SD23Douglas County, SD25Aurora County, SD17Lake County, SD28

Questions

How many tornadoes has Hanson County, South Dakota had?

21 tornadoes touched Hanson County, South Dakota between 1950 and 2025 in the NOAA Storm Prediction Center database — about 0.3 per year.

What was the strongest tornado in Hanson County?

The strongest rating recorded was F4 on May 30, 1998, with a 14-mile path and 6 deaths.

When is tornado season in Hanson County?

Most of its tornadoes happened in May (13 of 21). Tornadoes can occur in any month, so keep alerts on year-round.

Right now: live tornado warnings map · alerts for your location. Dates link to that day’s full storm reports where available (2004 onward).