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Tornado in Sangamon County, Illinois

93 tornadoes events in the NCEI Storm Events record, 1950 to 2026. Event types counted: Tornado.

93 events · 3 deaths recorded · peak month August · county share of state 2.6%

2026-06-17: Tornado2026-06-17: Tornado2026-06-10: Tornado2025-06-18: Tornado2023-08-06: Tornado2023-06-29: Tornado2023-03-31: Tornado2023-03-31: Tornado2023-01-03: Tornado2021-05-03: Tornado2021-05-03: Tornado2021-05-03: Tornado2020-07-21: Tornado2020-07-15: Tornado2020-07-15: Tornado2020-04-28: Tornado2019-05-22: Tornado2018-12-01: Tornado2016-03-15: Tornado2014-02-20: Tornado2014-02-20: Tornado2009-08-19: Tornado2009-08-19: Tornado2009-08-19: Tornado2009-03-08: Tornado2008-05-30: Tornado2007-09-06: Tornado2006-04-02: Tornado2006-04-02: Tornado2006-04-02: Tornado2006-04-02: Tornado2006-04-02: Tornado2006-04-02: Tornado2006-04-02: Tornado2006-03-12: Tornado2006-03-12: Tornado2006-03-12: Tornado2006-03-12: Tornado2004-08-26: Tornado2004-05-24: Tornado2004-05-23: Tornado2003-06-11: Tornado2003-05-09: Tornado2003-03-19: Tornado2000-06-20: Tornado2000-05-12: Tornado1999-04-08: Tornado1998-06-29: Tornado1998-06-29: Tornado1996-05-27: Tornado1996-04-19: Tornado1990-06-20: Tornado1990-06-02: Tornado1988-05-08: Tornado1986-05-16: Tornado1986-05-16: Tornado1985-07-14: Tornado1981-06-08: Tornado1980-07-10: Tornado1978-07-26: Tornado1977-08-06: Tornado1977-08-06: Tornado1977-08-06: Tornado1977-08-06: Tornado1977-08-06: Tornado1977-08-06: Tornado1977-08-06: Tornado1977-08-06: Tornado1977-08-06: Tornado1977-08-06: Tornado1977-08-06: Tornado1977-08-06: Tornado1977-08-06: Tornado1977-08-06: Tornado1977-08-06: Tornado1977-08-06: Tornado1977-08-06: Tornado1975-11-29: Tornado1975-08-14: Tornado1973-06-16: Tornado1964-04-02: Tornado1963-04-22: Tornado1962-05-26: Tornado1961-05-14: Tornado1960-06-23: Tornado1957-06-14: Tornado1957-05-13: Tornado1954-03-12: Tornado
Tornado event locations in and around Sangamon County. Dots: Tornado event locations in the kept record. Boundaries: US Census Bureau.

NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders. Storm records through 30 Jun 2026.

Sangamon County, Illinois, has 93 tornado events in the NCEI record since 1950, with at least one in 36 different years.

August is the busiest month, with 23 of the recorded events. The last 20 years account for 27 events against 32 in the 20 years before, a change that reflects reporting practice as much as weather.

The county holds 2.6% of the 3,647 tornado events recorded in Illinois; its 10.7 per 100 square miles compares with 6.6 statewide.

NCEI attributes 3 deaths in the county to tornadoes.

By rating: 35 at (E)F0, 35 at (E)F1, 14 at (E)F2, 3 at (E)F3, 1 at (E)F4, 0 at (E)F5 and 5 unrated. Tornadoes before 2007 carry the original Fujita rating.

Compared with Illinois

MeasureSangamon CountyIllinoisUS
Tornado events since 1950933,64781,281
Per 100 square miles10.76.62.3
Per 10,000 residents4.82.92.4
Deaths recorded32366,410
Busiest monthAugustAprilMay

By year

195019882026
Tornado events recorded in Sangamon County per year, 1950 to 2026 (2026 is partial).

Seasonality

Jan
1
Feb
2
Mar
10
Apr
13
May
19
Jun
16
Jul
6
Aug
23
Sep
1
Oct
0
Nov
1
Dec
1
Tornado events in Sangamon County by month of occurrence, all years.

Magnitude distribution

EF0/F035
EF1/F135
EF2/F214
EF3/F33
EF4/F41
EF5/F50
Unrated5
Enhanced Fujita scale wind estimates
EF0/F0
65–85 mph (EF0)
EF1/F1
86–110 mph (EF1)
EF2/F2
111–135 mph (EF2)
EF3/F3
136–165 mph (EF3)
EF4/F4
166–200 mph (EF4)
EF5/F5
over 200 mph (EF5)
Unrated
no rating recorded

Tornado rating as recorded (Fujita scale before February 2007, Enhanced Fujita after).

Recorded events

All 93 events, most recent first. Magnitude is hail size, tornado rating or wind speed as recorded.

DateEvent typeMagnitudeProperty damageCrop damageDeathsInjuriesGeography
17 Jun 2026TornadoEF0————County
17 Jun 2026TornadoEF1————County
10 Jun 2026TornadoEF1————County
18 Jun 2025TornadoEF1————County
6 Aug 2023TornadoEF1————County
29 Jun 2023TornadoEF2————County
31 Mar 2023TornadoEF2————County
31 Mar 2023TornadoEF2————County
3 Jan 2023TornadoEF unrated————County
3 May 2021TornadoEF unrated————County
3 May 2021TornadoEF unrated————County
3 May 2021TornadoEF unrated————County
21 Jul 2020TornadoEF1$300K$50K——County
15 Jul 2020TornadoEF0$10K$50K——County
15 Jul 2020TornadoEF0—$5K——County
28 Apr 2020TornadoEF0$100K———County
22 May 2019TornadoEF1————County
1 Dec 2018TornadoEF1$225K———County
15 Mar 2016TornadoEF1$280K———County
20 Feb 2014TornadoEF0$30K———County
20 Feb 2014TornadoEF1$990K———County
19 Aug 2009TornadoEF3$11M$75K—17County
19 Aug 2009TornadoEF1$200K$240K——County
19 Aug 2009TornadoEF2$4.0M$330K—3County
8 Mar 2009TornadoEF1$610K——2County
30 May 2008TornadoEF1$63K———County
6 Sep 2007TornadoEF0————County
2 Apr 2006TornadoF1————County
2 Apr 2006TornadoF1————County
2 Apr 2006TornadoF1————County
2 Apr 2006TornadoF1————County
2 Apr 2006TornadoF0————County
2 Apr 2006TornadoF1———1County
2 Apr 2006TornadoF1————County
12 Mar 2006TornadoF2———19County
12 Mar 2006TornadoF2————County
12 Mar 2006TornadoF1————County
12 Mar 2006TornadoF2———4County
26 Aug 2004TornadoF0————County
24 May 2004TornadoF1————County
23 May 2004TornadoF0————County
11 Jun 2003TornadoF0————County
11 Jun 2003TornadoF0————County
10 May 2003TornadoF0————County
10 May 2003TornadoF0————County
10 May 2003TornadoF0$45K———County
9 May 2003TornadoF0————County
19 Mar 2003TornadoF0————County
20 Jun 2000TornadoF0$1K———County
12 May 2000TornadoF0————County
20 Apr 2000TornadoF0————County
8 Apr 1999TornadoF0————County
29 Jun 1998TornadoF0————County
29 Jun 1998TornadoF0$130K———County
27 May 1996TornadoF0————County
19 Apr 1996TornadoF0$250K———County
20 Jun 1990TornadoF1$25K———County
2 Jun 1990TornadoF1$25K———County
8 May 1988TornadoF2$250K———County
16 May 1986TornadoF0————County
16 May 1986TornadoF0————County
14 Jul 1985TornadoF0$25K———County
8 Jun 1981TornadoF0————County
10 Jul 1980TornadoF2$250K———County
26 Jul 1978Tornado—$250K———County
6 Aug 1977TornadoF1————County
6 Aug 1977TornadoF1————County
6 Aug 1977TornadoF0————County
6 Aug 1977TornadoF1————County
6 Aug 1977TornadoF2————County
6 Aug 1977TornadoF1————County
6 Aug 1977TornadoF1$25K———County
6 Aug 1977TornadoF1————County
6 Aug 1977TornadoF3$2.5M———County
6 Aug 1977TornadoF1————County
6 Aug 1977TornadoF0————County
6 Aug 1977TornadoF0————County
6 Aug 1977TornadoF0————County
6 Aug 1977TornadoF1$250K———County
6 Aug 1977TornadoF0————County
6 Aug 1977TornadoF0————County
6 Aug 1977TornadoF1————County
29 Nov 1975TornadoF1$250K——1County
14 Aug 1975TornadoF2$25K———County
16 Jun 1973TornadoF0————County
2 Apr 1964TornadoF2$25K———County
22 Apr 1963TornadoF3$250K—15County
26 May 1962TornadoF2$3K———County
14 May 1961TornadoF1$250K———County
23 Jun 1960TornadoF2$250K———County
14 Jun 1957TornadoF4$2.5M—250County
13 May 1957TornadoF1$250———County
12 Mar 1954TornadoF1$250K———County

Questions and answers

How many tornado events has Sangamon County had?

93 events in the NCEI Storm Events record between 1950 and 2026. Reporting of tornadoes became far more complete after 1996, so early decades undercount.

When was the last recorded tornado event in Sangamon County?

17 Jun 2026 (Tornado, EF1). Records reach NCEI about 120 days after the month ends.

What was the most damaging tornado event recorded in Sangamon County?

The tornado of 19 Aug 2009, with property damage estimated by NCEI at $11M and crop damage at $75K.

How does Sangamon County compare with Illinois for tornado?

10.7 events per 100 square miles against 6.6 statewide; the county holds 93 of the state's 3,647 recorded events.

Provenance

NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026, public domain. County-recorded events plus zone-recorded events whose forecast zone is named for the county (marked "Forecast zone"). Population and area from the US Census Bureau (2021). Built 1 Oct 2026. See the methodology, the Tornado hub and the county page.