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Tornado in Emmet County, Iowa
21 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 21 tornado events in Emmet County, Iowa, between 1950 and 2026, spread over 18 years.
June is the busiest month, with 6 of the recorded events. The last 20 years account for 4 events against 5 in the 20 years before, a change that reflects reporting practice as much as weather.
The county holds 0.6% of the 3,501 tornado events recorded in Iowa; its 5.3 per 100 square miles compares with 6.3 statewide.
By rating: 10 at (E)F0, 5 at (E)F1, 3 at (E)F2, 1 at (E)F3, 0 at (E)F4, 0 at (E)F5 and 2 unrated. Tornadoes before 2007 carry the original Fujita rating.
Compared with Iowa
| Measure | Emmet County | Iowa | US |
|---|---|---|---|
| Tornado events since 1950 | 21 | 3,501 | 81,281 |
| Per 100 square miles | 5.3 | 6.3 | 2.3 |
| Per 10,000 residents | 22.5 | 11.0 | 2.4 |
| Deaths recorded | 0 | 100 | 6,410 |
| Busiest month | June | May | May |
By year
Seasonality
0Feb
0Mar
1Apr
2May
2Jun
6Jul
5Aug
4Sep
1Oct
0Nov
0Dec
0
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 21 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 |
|---|---|---|---|---|---|---|---|
| 5 Jul 2022 | Tornado | EF0 | $1K | $500 | — | — | County |
| 20 Sep 2018 | Tornado | EF0 | — | — | — | — | County |
| 17 Aug 2014 | Tornado | EF0 | — | $1K | — | — | County |
| 10 Aug 2010 | Tornado | EF0 | — | — | — | — | County |
| 20 Jun 2005 | Tornado | F0 | — | — | — | — | County |
| 11 Jun 2004 | Tornado | F1 | $5K | $5K | — | — | County |
| 14 Jul 2003 | Tornado | F0 | — | $1K | — | — | County |
| 13 Aug 1995 | Tornado | F0 | $1K | $1K | — | — | County |
| 4 May 1994 | Tornado | F1 | $5K | — | — | — | County |
| 16 Jul 1984 | Tornado | F0 | — | — | — | — | County |
| 13 Jun 1983 | Tornado | F0 | $30 | — | — | — | County |
| 18 Aug 1980 | Tornado | F1 | $25K | — | — | — | County |
| 28 Jun 1979 | Tornado | F0 | — | — | — | — | County |
| 28 Jun 1979 | Tornado | F1 | $25K | — | — | — | County |
| 14 Jul 1978 | Tornado | — | $25K | — | — | — | County |
| 14 Jul 1978 | Tornado | — | — | — | — | — | County |
| 14 Jun 1976 | Tornado | F2 | $3K | — | — | — | County |
| 30 Apr 1967 | Tornado | F2 | $250K | — | — | — | County |
| 30 Apr 1967 | Tornado | F2 | $2.5M | — | — | — | County |
| 30 May 1959 | Tornado | F1 | $3K | — | — | — | County |
| 21 Mar 1953 | Tornado | F3 | $250K | — | — | — | County |
Questions and answers
How many tornado events has Emmet County had?
21 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 Emmet County?
5 Jul 2022 (Tornado, EF0). Records reach NCEI about 120 days after the month ends.
What was the most damaging tornado event recorded in Emmet County?
The tornado of 30 Apr 1967, with property damage estimated by NCEI at $2.5M.
How does Emmet County compare with Iowa for tornado?
5.3 events per 100 square miles against 6.3 statewide; the county holds 21 of the state's 3,501 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.