Tornadoes in Kansas City: 129 Since 1952, Across the State Line
Kansas City is one metro sitting in two states, so its tornado record is split down the middle of the map. Since 1952 the region has recorded 129 tornadoes and four F4s — and on one day in 2003, two of those F4s hit both sides of the state line within hours.
Ask how many tornadoes Kansas City has had and you run straight into the metro’s defining quirk: it is one city spread across two states, so any honest count has to add Kansas and Missouri together. Pull the NOAA Storm Prediction Center archive for the Kansas City metro touchdown box and it returns 129 tornadoes since 1952, responsible for 4 deaths and 122 injuries. Four of them reached F4, the strongest rating the metro has ever seen — there has never been an F5 inside the metro itself.
The single deadliest tornado in the region’s history, though, predates that record and touched down just outside it: the Ruskin Heights F5 of May 20, 1957, which killed about 44 people in south Kansas City. Below is the full modern record, the remarkable day both states were hit at once, and the 1957 storm that still shapes how the metro thinks about tornadoes.
The strongest and deadliest Kansas City tornadoes
Ranked from the SPC record for the metro box, which spans Jackson, Clay and Platte counties in Missouri and Johnson, Wyandotte and Leavenworth counties in Kansas. Location labels come from each tornado’s touchdown coordinates and state; SPC totals run slightly under press tallies because the archive counts confirmed segments only.
| Date | Area | Rating | Deaths |
|---|---|---|---|
| May 4, 2003 | Johnson County, KS Deadliest in the modern record — and one of two F4s that struck the metro that same day. | F4 | 2 |
| May 4, 2003 | Platte/Clay County, MO The Missouri-side F4 the same day as the Kansas one — one outbreak straddling the state line. | F4 | 0 |
| Jan 24, 1967 | Eastern Jackson County, MO A rare deep-winter killer. | F3 | 2 |
| May 7, 1961 | Wyandotte/Leavenworth County, KS | F4 | 0 |
| May 4, 1977 | Clay County, MO | F4 | 0 |
| Mar 6, 2017 | Eastern Jackson County, MO | F3 | 0 |
| Jun 26, 1969 | Platte County, MO | F3 | 0 |
| Apr 19, 1966 | Johnson County, KS | F3 | 0 |
Only four of the metro’s 129 tornadoes have ever killed anyone, and the region’s total death toll of four in 72 years is strikingly low for a Plains metro — a matter of luck and open ground as much as anything, since three of the four F4s tracked away from the densest neighborhoods.
May 4, 2003: two F4s, two states, one afternoon
The clearest illustration of Kansas City’s two-state risk came on May 4, 2003. That afternoon an F4 tore through Johnson County, Kansas, on the southwest side of the metro, killing two people and injuring 30. The same day a second F4 struck the Missouri side, across the state line in the Platte–Clay County area, injuring 13 more. Two violent tornadoes, both rated F4, hitting a single metropolitan area on opposite sides of a state border within hours — it is the day the region’s split geography stopped being a trivia answer and became a shared emergency.
It was part of the broader May 4–10, 2003 outbreak sequence, one of the busiest stretches of tornado activity the central Plains had seen in years. For Kansas City the lesson was blunt: a warning issued for “the Kansas side” or “the Missouri side” can miss half the people in the path, because the same storm system routinely works both.
The Ruskin Heights F5 of 1957: the storm the metro never forgot
On the evening of May 20, 1957, a violent tornado touched down southwest of the metro near Williamsburg and Ottawa, Kansas, and tracked more than 70 miles to the northeast. It reached F5 intensity as it plowed into the Hickman Mills and Ruskin Heights neighborhoods of south Kansas City, Missouri, flattening a brand-new subdivision and a high school. It killed about 44 people and injured hundreds — the deadliest tornado in the metro’s history, and one of the events that pushed the Weather Bureau toward the modern tornado-warning system. As documented by the Linda Hall Library, it killed 44 people and injured 531 — and remains the benchmark against which every Kansas City tornado is measured.
Because the SPC archive logs a tornado at its touchdown point — near Ottawa, well southwest of our metro box — the Ruskin Heights storm does not appear in the 129-count above. That is a mapping quirk, not a judgment about where it did its damage: the F5 killed in south Kansas City. It is the reason the metro’s modern record, with its four deaths, can look deceptively quiet. The city has been spared a repeat of 1957, not guaranteed one.
Kansas City’s tornado season is a Plains season
The seasonal signature is pure Tornado Alley. Kansas City peaks hard in May and June — together about 59% of every tornado in the record — when spring cold fronts collide with Gulf moisture streaming up the Plains. Monthly counts from the SPC data:
The one outlier is January — the 1967 winter tornado that killed two in eastern Jackson County. Cool-season tornadoes are rare here but not impossible. For how Kansas and Missouri rank nationally, see our states with the most tornadoes analysis.
Two states, one metro, one risk
Kansas City’s tornado record is unusual precisely because it does not belong to one state. Roughly half the metro’s tornadoes touch down in Kansas (Johnson, Wyandotte, Leavenworth counties) and half in Missouri (Jackson, Clay, Platte). The 2003 double-F4 day caught both; the 1957 F5 started in Kansas and killed in Missouri; the 1967 winter killer hit the Missouri side. When you read a “Kansas City tornado count,” you are reading a border-straddling number that neither state’s own totals capture on their own.
See how the two states compare in our Kansas tornado records, and how KC’s spring-peak pattern lines up with fellow Missouri metro St. Louis. You can also pull the actual weather for any Kansas City tornado day, back to 1970, on our historical weather lookup.
Frequently asked questions
Does Kansas City get tornadoes?
Yes. The NOAA SPC database records 129 tornadoes in the Kansas City metropolitan touchdown box between 1952 and 2024, causing 4 deaths and 122 injuries. Four reached F4. Because the metro straddles the Kansas–Missouri line, its tornado record is really a two-state number, with touchdowns split roughly evenly between Johnson and Wyandotte counties in Kansas and Jackson, Clay and Platte counties in Missouri.
What was the worst tornado in Kansas City history?
The Ruskin Heights F5 of May 20, 1957. It touched down southwest of the metro near Ottawa, Kansas, and tracked more than 70 miles northeast into the Hickman Mills and Ruskin Heights neighborhoods of south Kansas City, killing about 44 people and injuring hundreds — the deadliest tornado in the metro’s history. Within the modern SPC record for the metro box, the deadliest was the May 4, 2003 F4 on the Kansas side, which killed two.
Is Kansas City in Tornado Alley?
Yes. Kansas City sits near the northern end of the traditional Tornado Alley, where spring cold fronts meet Gulf moisture surging up the Plains. Its season is a classic Plains season: 59% of all metro tornadoes strike in May and June, with a sharp May peak (45 in the record) and almost nothing in mid-winter.
When is tornado season in Kansas City?
Late spring. May is the clear peak with 45 tornadoes in the record, followed by June (31) and April (13). Together May and June account for 59% of every tornado the metro has logged. The risk drops off sharply in July and is nearly nonexistent from October through February.
Explore the tornado record yourself
Every figure here comes from the NOAA SPC database, which we've made browsable. Map any state, filter by rating, or read the stories behind the record books: