National Storms

September 1963 storm reports: hail, wind and tornadoes

IndependentNot affiliated with NOAA or the National Weather Service.

In September 1963, 14 hail, 24 damaging-wind and 33 tornado reports were logged on 18 storm days across 22 states. The largest hail reported was 3.00″ (teacup size) in Lyman County, SD on September 3, 1963. The most hail reports came on September 12, 1963 (4). Tornadoes killed 3.

Source: NOAA Storm Prediction Center storm reports. Data through November 6, 2026. Methodology

← August 1963 All 1963 storm days October 1963 →

14hail reports
24wind reports
33tornado reports
3.00″largest hail
18storm days
Sep 1: 0Sep 2: 1Sep 3: 1Sep 4: 0Sep 5: 0Sep 6: 0Sep 7: 1Sep 8: 0Sep 9: 2Sep 10: 0Sep 11: 1Sep 12: 4Sep 13: 0Sep 14: 0Sep 15: 1Sep 16: 1Sep 17: 0Sep 18: 0Sep 19: 1Sep 20: 0Sep 21: 0Sep 22: 0Sep 23: 0Sep 24: 0Sep 25: 1Sep 26: 0Sep 27: 0Sep 28: 0Sep 29: 0Sep 30: 0Sep 1Sep 4Sep 7Sep 10Sep 13Sep 16Sep 19Sep 22Sep 25Sep 28max 4
Hail reports by day, September 1963

Source: National Storms (nationalstorms.com), CC BY 4.0, data from NOAA Storm Prediction Center storm reports.

Biggest storm days of September 1963

DayHailWindTornadoLargest hailStates
Sep 12, 19634441.75″5
Sep 2, 19631351.75″3
Sep 3, 19631443.00″6
Sep 28, 1963008–4
Sep 9, 19632411.75″3
Sep 11, 19631330.75″4
Sep 5, 1963012–1
Sep 6, 1963012–2
Sep 7, 19631011.25″2
Sep 16, 19631100.75″2

Largest hail reported in September 1963

DaySizeLocation
Sep 3, 19633.00″ (teacup)Lyman County, SD
Sep 2, 19631.75″ (golf ball)Hodgeman County, KS
Sep 9, 19631.75″ (golf ball)Dawson County, TX
Sep 12, 19631.75″ (golf ball)Wells County, IN
Sep 12, 19631.75″ (golf ball)Delaware County, OH
Sep 12, 19631.75″ (golf ball)Morrow County, OH
Sep 12, 19631.50″ (ping pong ball)Whitley County, IN
Sep 7, 19631.25″ (half dollar)Sherman County, KS
Sep 15, 19631.00″ (quarter)Washington County, OR
Sep 25, 19631.00″ (quarter)Johnson County, KS

Storm reports by state, September 1963

StateHailWindTornadoLargest hail
Kansas3551.75″
Texas2461.75″
Ohio2131.75″
South Carolina005–
Wisconsin1040.75″
Oklahoma022–
Indiana2101.75″
Missouri030–
Nebraska030–
Florida011–
North Carolina002–
Pennsylvania011–
South Dakota1103.00″
Arkansas010–
Colorado1000.75″
Georgia001–
Illinois001–
Kentucky010–
Massachusetts001–
North Dakota1000.75″
New York001–
Oregon1001.00″

Every storm day in September 1963

Sep 1 Sep 2 Sep 3 Sep 5 Sep 6 Sep 7 Sep 9 Sep 10 Sep 11 Sep 12 Sep 15 Sep 16 Sep 19 Sep 23 Sep 24 Sep 25 Sep 28 Sep 29

A storm day runs 7 a.m. to 7 a.m. Eastern (12:00–12:00 UTC), the convention the Storm Prediction Center uses. Read more about NOAA storm reports.