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Tornado in Waller County, Texas
20 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.
Waller County, Texas, has 20 tornado events in the NCEI record since 1950, with at least one in 12 different years.
May is the busiest month, with 6 of the recorded events. The last 20 years account for 7 events against 4 in the 20 years before, a change that reflects reporting practice as much as weather.
The county holds 0.2% of the 10,090 tornado events recorded in Texas; its 3.9 per 100 square miles compares with 3.9 statewide.
NCEI attributes 1 death in the county to tornadoes.
By rating: 5 at (E)F0, 9 at (E)F1, 5 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 Texas
| Measure | Waller County | Texas | US |
|---|---|---|---|
| Tornado events since 1950 | 20 | 10,090 | 81,281 |
| Per 100 square miles | 3.9 | 3.9 | 2.3 |
| Per 10,000 residents | 3.3 | 3.4 | 2.4 |
| Deaths recorded | 1 | 595 | 6,410 |
| Busiest month | May | May | May |
By year
Seasonality
0Feb
1Mar
1Apr
2May
6Jun
1Jul
0Aug
2Sep
0Oct
4Nov
2Dec
1
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 20 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 |
|---|---|---|---|---|---|---|---|
| 28 Dec 2024 | Tornado | EF1 | — | — | — | — | County |
| 16 May 2024 | Tornado | EF1 | $150K | — | — | — | County |
| 27 May 2020 | Tornado | EF1 | — | — | — | — | County |
| 27 May 2020 | Tornado | EF1 | — | — | — | — | County |
| 26 Aug 2017 | Tornado | EF1 | $200K | — | — | — | County |
| 26 Aug 2017 | Tornado | EF1 | $500K | — | — | — | County |
| 21 May 2017 | Tornado | EF0 | $5K | — | — | — | County |
| 18 Oct 1998 | Tornado | F2 | $75K | — | 1 | 1 | County |
| 13 May 1994 | Tornado | F0 | $50K | — | — | — | County |
| 4 Mar 1992 | Tornado | F1 | $25K | — | — | — | County |
| 13 Apr 1991 | Tornado | F0 | — | — | — | — | County |
| 5 Feb 1986 | Tornado | F2 | $250K | — | — | 5 | County |
| 21 May 1983 | Tornado | F0 | $30 | — | — | — | County |
| 8 Nov 1977 | Tornado | F1 | $250K | — | — | — | County |
| 8 Nov 1977 | Tornado | F1 | $250 | — | — | — | County |
| 16 Apr 1977 | Tornado | F0 | — | — | — | — | County |
| 18 Jun 1962 | Tornado | F2 | — | — | — | — | County |
| 14 Oct 1957 | Tornado | F2 | $25K | — | — | — | County |
| 14 Oct 1957 | Tornado | F2 | $25K | — | — | — | County |
| 14 Oct 1957 | Tornado | F3 | $25K | — | — | — | County |
Questions and answers
How many tornado events has Waller County had?
20 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 Waller County?
28 Dec 2024 (Tornado, EF1). Records reach NCEI about 120 days after the month ends.
What was the most damaging tornado event recorded in Waller County?
The tornado of 26 Aug 2017, with property damage estimated by NCEI at $500K.
How does Waller County compare with Texas for tornado?
3.9 events per 100 square miles against 3.9 statewide; the county holds 20 of the state's 10,090 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.