NHC HURDAT2 · SPC Tornado Database
Hurricanes and Tornadoes That Hit Saint Clair, MO
Every tropical system within 75 miles since 1851 and every tornado within 25 miles since 1950.
Data: NOAA NHC HURDAT2 and NOAA SPC tornado and hail reports, through 2025 · Updated
3 tropical systems have passed within 75 miles of Saint Clair, Missouri since 1851, 0 of them at hurricane strength; the most recent was Ike in 2008. Since 1950, 79 tornadoes have touched down within 25 miles, 4 of them rated EF3 or stronger.
- Hurricanes
- 0
- Tropical storms
- 3
- Tornadoes
- 79
- EF3 or stronger
- 4
within 75 mi, since 1851
below hurricane strength
within 25 mi, since 1950
28 deaths in all
What the records show for Saint Clair
None of the 3 tropical systems was at hurricane strength as it passed Saint Clair; the strongest was Ike in 2008, a tropical storm with 47 mph winds when its centre passed 37 miles away. The record near Saint Clair begins with an unnamed storm in 1902; the most recent system was Ike in 2008. Saint Clair has more tropical storms and hurricanes within 75 miles than 56% of the 334 Missouri cities on this site. The highest rating among the 79 tornadoes within 25 miles is F4, reached 2 times; the most recent, on February 10, 1959, came within 25 miles. Of the 79, 6 had paths within 5 miles of the city centre, and 54 have come since 2000. May has had the most tornadoes, 17. The most recent tornado was on June 7, 2025. Of the 334 Missouri cities, 66% have more tornadoes within 25 miles than Saint Clair. Hail has been reported within 10 miles 91 times since 1975, with stones up to 3 inches (tea cup size). Of the 334 Missouri cities, 56% have more hail reports within 10 miles than Saint Clair.
Compare Saint Clair's storm record with another city →
Tropical storms and hurricanes near Saint Clair
| Year | Storm | Closest | Strength when closest | Peak |
|---|---|---|---|---|
| 2008 | IkeSep 14 | 37 mi | Tropical storm (47 mph) | Category 4 |
| 1923 | Unnamed 1923 stormOct 17 | 69 mi | Tropical storm (40 mph) | Category 1 |
| 1902 | Unnamed 1902 stormJun 28 | 4 mi | Tropical storm (40 mph) | Category 1 |
Strength is the sustained wind on the track at the closest point, which is not the wind felt in Saint Clair: a hurricane's worst winds sit within a few dozen miles of its centre, and inland cities are usually past that.
Tornadoes within 25 miles of Saint Clair
By decade
- 2020s16(2 EF3+)
- 2010s24
- 2000s14
- 1990s7
- 1980s3
- 1970s2
- 1960s6
- 1950s7(2 EF3+)
| Date | Rating | Distance | Path | Killed / injured |
|---|---|---|---|---|
| Feb 10, 1959 | F4 | 25 mi | 23.9 mi | 21 / 345 |
| Feb 24, 1956 | F4 | 9 mi | 77.6 mi | 6 / 36 |
| Dec 10, 2021 | EF3 | 17 mi | 27.3 mi | 1 / 2 |
| Apr 2, 2025 | EF3 | 23 mi | 21.95 mi | 0 / 0 |
| Mar 14, 2025 | EF2 | 19 mi | 25.33 mi | 0 / 0 |
| Mar 14, 2025 | EF2 | 11 mi | 17.76 mi | 0 / 0 |
| May 11, 2016 | EF2 | 14 mi | 4.43 mi | 0 / 0 |
| Dec 31, 2010 | EF2 | 5 mi | 12.19 mi | 0 / 0 |
| Apr 7, 1980 | F2 | 16 mi | 6.5 mi | 0 / 0 |
| Apr 14, 1974 | F2 | 24 mi | 6.5 mi | 0 / 0 |
| Jun 10, 1967 | F2 | 23 mi | 0.2 mi | 0 / 0 |
| May 28, 1967 | F2 | 23 mi | 2.5 mi | 0 / 0 |
The strongest 12 of 79, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.
Hail in Saint Clair
The Storm Prediction Center has 91 hail reports within 10 miles of Saint Clair since 1975, made on 65 separate days. Of these, 56 were 1 inch across or larger, and 6 reached 2 inches. The largest size, 3 inches (tea cup size), was reported on 2 days, most recently April 15, 2023. The most recent report is from March 14, 2025. April has the most reports, 40.
Source: NOAA Storm Prediction Center severe weather reports, data through 2025.
Weather by month in Saint Clair
The nearest NOAA station with 1991–2020 climate normals is Union, MO, 8 miles north of Saint Clair at 540 feet. July is the warmest, with an average high of 91°F and low of 67°F; January is the coolest, at 43°F and 23°F. April is the wettest at 5.0 inches of precipitation on average and February the driest at 2.5 inches; the year adds up to 45.0 inches over 72 days with at least a tenth of an inch. Highs reach 90°F on about 50 days a year, almost all from May to September. Lows fall below freezing on about 101 nights a year. Snowfall averages 14.4 inches a year, most of it in January. That 45.0 inches is more than at 81 of the 134 Missouri stations used on this site (60%). Washington, 14 miles north, has its own station (Washington, MO): 44.2 inches a year, 0.8 less than here, and a July average high of 88°F against 91°F.
| Month | High °F | Low °F | Precip. in | Days ≥ 0.1" | Snow in |
|---|---|---|---|---|---|
| Jan | 43 | 23 | 2.7 | 5 | 4.7 |
| Feb | 48 | 26 | 2.5 | 5 | 4.1 |
| Mar | 59 | 35 | 3.9 | 7 | 1.8 |
| Apr | 70 | 45 | 5.0 | 8 | 0.2 |
| May | 78 | 55 | 4.9 | 8 | 0.0 |
| Jun | 86 | 63 | 4.2 | 7 | 0.0 |
| Jul | 91 | 67 | 4.7 | 6 | 0.0 |
| Aug | 89 | 66 | 3.8 | 5 | 0.0 |
| Sep | 82 | 57 | 3.6 | 5 | 0.0 |
| Oct | 70 | 46 | 3.3 | 5 | 0.0 |
| Nov | 57 | 35 | 3.7 | 6 | 0.7 |
| Dec | 46 | 27 | 2.7 | 5 | 2.9 |
| Year | 68 | 45 | 45.0 | 72 | 14.4 |
Averages for 1991–2020 at Union, MO (540 ft), from NOAA NCEI U.S. Climate Normals. Normals describe the station; the farther a place is from it, and the bigger the difference in height, the more its weather can differ.
Floods, thunderstorm wind and lightning near Saint Clair
Since 1996, the National Weather Service has logged 66 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Saint Clair: 62 thunderstorm wind reports, 2 flash floods, 1 flood and 1 heavy rain event. They killed 1 person and injured 1, and the NWS estimated $82,000 in property and crop damage. The strongest thunderstorm gust on record here was 75 mph, on May 6, 2003.
August 4, 1996: thunderstorm wind 8 miles from the centre of Saint Clair — 1 killed.
June 4, 2014: thunderstorm wind 10 miles from the centre of Saint Clair — 1 injured.
Source: NOAA NCEI Storm Events Database, events whose starting point is on record, 1996 to June 30, 2026. Damage is the NWS estimate in the dollars of the year, not insured losses, and NWS notes that some reports are unverified.
Flood insurance claims, disaster declarations and FEMA risk ratings
Flood insurance policyholders in Saint Clair's ZIP code 63077 have filed 142 claims with the National Flood Insurance Program since 1979, and were paid $2.7 million for buildings and contents, in the dollars of each year. The most came from Flooding in 1994: 25 claims (18% of all) and $233,000, then Late spring severe storms in 2017 with 20 and Early winter storms in 2015 with 19. The year with the most claims was 2017, with 20. 61% of the claims carry the name of a storm or flood event; the rest have no event name. Of the 172 Missouri cities on this site with 10 or more claims, 119 have fewer than Saint Clair.
| Event | Claims | Paid |
|---|---|---|
| Flooding1994 | 25 | $233,000 |
| Late spring severe storms2017 | 20 | $907,000 |
| Early winter storms2015 | 19 | $481,000 |
| March storm2008 | 17 | $455,000 |
Franklin County, which includes Saint Clair, has been named in 24 federal disaster or emergency declarations since 1973, 16 of them major disasters (by incident: 9 floods, 8 severe storms, 3 ice storms, 2 biological emergencies). The latest major disaster declaration was Severe Storms, Straight-Line Winds, Tornadoes, and Wildfires, on May 21, 2025. FEMA's National Risk Index gives Franklin County a Relatively Moderate rating for natural hazard risk overall; by hazard: Relatively High for strong wind; Relatively Moderate for tornadoes, hail, inland flooding, lightning and heat waves; Very Low for hurricanes. It models the county's expected loss from all 18 hazards it covers at $59.5 million a year, the 11th highest of 115 Missouri counties; of the hazards above, the largest share, $31.6 million (53%), is from inland flooding.
Claims: FEMA, OpenFEMA Dataset FIMA NFIP Redacted Claims – v3, summed over ZIP codes; payments in the dollars of each year, not adjusted for inflation. Declarations: Disaster Declarations Summaries – v2, by county. Retrieved October 25, 2026. This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
Risk ratings: FEMA, National Risk Index county table, December 2025 (v1.20), retrieved October 26, 2026; ratings compare counties nationwide, are meant for planning and are no substitute for a local risk assessment. This product uses the Federal Emergency Management Agency's National Risk Index dataset API or downloadable datasets but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
What counts as a pass, the distances and the sources: how this storm history is built.