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Tornado in Audrain County, Missouri
26 tornadoes events in the NCEI Storm Events record, 1950 to 2026. Event types counted: Tornado.
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.
NCEI records 26 tornado events in Audrain County, Missouri, between 1950 and 2026, spread over 18 years.
June is the busiest month, with 12 of the recorded events. The last 20 years account for 7 events against 9 in the 20 years before, a change that reflects reporting practice as much as weather.
The county holds 0.8% of the 3,118 tornado events recorded in Missouri; its 3.8 per 100 square miles compares with 4.5 statewide.
By rating: 13 at (E)F0, 10 at (E)F1, 2 at (E)F2, 1 at (E)F3, 0 at (E)F4, 0 at (E)F5. Tornadoes before 2007 carry the original Fujita rating.
Compared with Missouri
| Measure | Audrain County | Missouri | US |
|---|---|---|---|
| Tornado events since 1950 | 26 | 3,118 | 81,281 |
| Per 100 square miles | 3.8 | 4.5 | 2.3 |
| Per 10,000 residents | 10.4 | 5.1 | 2.4 |
| Deaths recorded | 0 | 429 | 6,410 |
| Busiest month | June | May | May |
By year
Seasonality
1Feb
0Mar
2Apr
5May
1Jun
12Jul
2Aug
0Sep
1Oct
0Nov
0Dec
2
Magnitude distribution
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 26 events, most recent first. Magnitude is hail size, tornado rating or wind speed as recorded.
| Date | Event type | Magnitude | Property damage | Crop damage | Deaths | Injuries | Geography |
|---|---|---|---|---|---|---|---|
| 20 Apr 2025 | Tornado | EF1 | $60K | — | — | — | County |
| 14 Mar 2025 | Tornado | EF1 | $50K | — | — | — | County |
| 22 May 2019 | Tornado | EF0 | — | — | — | — | County |
| 19 Apr 2016 | Tornado | EF0 | — | — | — | — | County |
| 20 Jul 2010 | Tornado | EF0 | — | — | — | — | County |
| 27 Dec 2008 | Tornado | EF1 | — | — | — | — | County |
| 7 Jan 2008 | Tornado | EF0 | — | — | — | — | County |
| 22 Jun 2006 | Tornado | F0 | — | — | — | — | County |
| 22 Jun 2006 | Tornado | F0 | — | — | — | — | County |
| 22 Jun 2006 | Tornado | F1 | — | — | — | — | County |
| 22 Jun 2006 | Tornado | F0 | — | — | — | — | County |
| 12 Mar 2006 | Tornado | F0 | — | — | — | — | County |
| 8 Apr 1999 | Tornado | F1 | — | — | — | — | County |
| 14 Jun 1998 | Tornado | F0 | — | — | — | — | County |
| 22 Sep 1993 | Tornado | F2 | $5.0M | — | — | — | County |
| 15 Jun 1991 | Tornado | F0 | — | — | — | — | County |
| 8 Jun 1984 | Tornado | F0 | — | — | — | — | County |
| 8 Jun 1984 | Tornado | F1 | $250K | — | — | — | County |
| 11 Jun 1971 | Tornado | F0 | $3K | — | — | — | County |
| 12 Jun 1970 | Tornado | F3 | $250K | — | — | — | County |
| 8 Dec 1966 | Tornado | F2 | $25K | — | — | — | County |
| 9 Jul 1965 | Tornado | F1 | $3K | — | — | — | County |
| 7 Jun 1961 | Tornado | F0 | $30 | — | — | — | County |
| 11 Jun 1960 | Tornado | F1 | $25K | — | — | — | County |
| 5 Apr 1954 | Tornado | F1 | $3K | — | — | — | County |
| 5 Apr 1954 | Tornado | F1 | $25K | — | — | — | County |
Questions and answers
How many tornado events has Audrain County had?
26 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 Audrain County?
20 Apr 2025 (Tornado, EF1). Records reach NCEI about 120 days after the month ends.
What was the most damaging tornado event recorded in Audrain County?
The tornado of 22 Sep 1993, with property damage estimated by NCEI at $5.0M.
How does Audrain County compare with Missouri for tornado?
3.8 events per 100 square miles against 4.5 statewide; the county holds 26 of the state's 3,118 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.