August 1967 storm reports: hail, wind and tornadoes
IndependentNot affiliated with NOAA or the National Weather Service.
In August 1967, 43 hail, 69 damaging-wind and 28 tornado reports were logged on 31 storm days across 39 states. The largest hail reported was 4.00″ (grapefruit size) in Hutchinson County, SD on August 17, 1967. The most hail reports came on August 3, 1967 (8). Tornadoes killed 2.
Source: NOAA Storm Prediction Center storm reports. Data through November 6, 2026. Methodology
← July 1967 All 1967 storm days September 1967 →
Source: National Storms (nationalstorms.com), CC BY 4.0, data from NOAA Storm Prediction Center storm reports.
Biggest storm days of August 1967
| Day | Hail | Wind | Tornado | Largest hail | States |
|---|---|---|---|---|---|
| Aug 3, 1967 | 8 | 8 | 2 | 3.00″ | 9 |
| Aug 18, 1967 | 2 | 7 | 3 | 2.00″ | 9 |
| Aug 1, 1967 | 0 | 5 | 6 | – | 7 |
| Aug 17, 1967 | 5 | 5 | 1 | 4.00″ | 6 |
| Aug 5, 1967 | 3 | 4 | 1 | 1.75″ | 6 |
| Aug 2, 1967 | 2 | 4 | 1 | 1.75″ | 5 |
| Aug 6, 1967 | 3 | 4 | 0 | 2.75″ | 5 |
| Aug 8, 1967 | 3 | 2 | 2 | 1.50″ | 5 |
| Aug 16, 1967 | 2 | 3 | 1 | 2.00″ | 5 |
| Aug 19, 1967 | 1 | 3 | 1 | 0.75″ | 4 |
Largest hail reported in August 1967
| Day | Size | Location |
|---|---|---|
| Aug 17, 1967 | 4.00″ (grapefruit) | Hutchinson County, SD |
| Aug 17, 1967 | 3.50″ (teacup) | Charles Mix County, SD |
| Aug 3, 1967 | 3.00″ (teacup) | Clinton County, IL |
| Aug 21, 1967 | 3.00″ (teacup) | Kossuth County, IA |
| Aug 6, 1967 | 2.75″ (baseball) | Toole County, MT |
| Aug 17, 1967 | 2.25″ (hen egg) | Anoka County, MN |
| Aug 3, 1967 | 2.00″ (hen egg) | Chester County, PA |
| Aug 6, 1967 | 2.00″ (hen egg) | Clinton County, IA |
| Aug 14, 1967 | 2.00″ (hen egg) | Knox County, NE |
| Aug 16, 1967 | 2.00″ (hen egg) | Yavapai County, AZ |
Storm reports by state, August 1967
| State | Hail | Wind | Tornado | Largest hail |
|---|---|---|---|---|
| Arizona | 2 | 6 | 2 | 2.00″ |
| Kansas | 4 | 5 | 1 | 2.00″ |
| Missouri | 4 | 3 | 3 | 1.75″ |
| South Dakota | 5 | 1 | 2 | 4.00″ |
| Wisconsin | 2 | 3 | 3 | 0.75″ |
| Iowa | 3 | 4 | 0 | 3.00″ |
| Texas | 0 | 2 | 5 | – |
| Minnesota | 2 | 3 | 1 | 2.25″ |
| Nebraska | 4 | 1 | 1 | 2.00″ |
| Pennsylvania | 1 | 4 | 1 | 2.00″ |
| Illinois | 1 | 3 | 1 | 3.00″ |
| Virginia | 2 | 3 | 0 | 1.75″ |
| Louisiana | 0 | 4 | 0 | – |
| Maryland | 1 | 1 | 2 | 0.75″ |
| North Carolina | 1 | 3 | 0 | 0.75″ |
| North Dakota | 1 | 2 | 1 | 1.50″ |
| Florida | 0 | 1 | 2 | – |
| Michigan | 0 | 3 | 0 | – |
| Ohio | 1 | 2 | 0 | 0.75″ |
| Oklahoma | 2 | 1 | 0 | 1.50″ |
| Colorado | 2 | 0 | 0 | 1.50″ |
| Georgia | 0 | 0 | 2 | – |
| Idaho | 0 | 2 | 0 | – |
| Montana | 2 | 0 | 0 | 2.75″ |
| South Carolina | 1 | 1 | 0 | 1.75″ |
| Alabama | 0 | 1 | 0 | – |
| Arkansas | 0 | 1 | 0 | – |
| Delaware | 0 | 0 | 1 | – |
| Kentucky | 0 | 1 | 0 | – |
| Maine | 0 | 1 | 0 | – |
| Mississippi | 0 | 1 | 0 | – |
| New Hampshire | 0 | 1 | 0 | – |
| New Jersey | 1 | 0 | 0 | 0.75″ |
| New Mexico | 1 | 0 | 0 | 1.50″ |
| New York | 0 | 1 | 0 | – |
| Oregon | 0 | 1 | 0 | – |
| Tennessee | 0 | 1 | 0 | – |
| Vermont | 0 | 1 | 0 | – |
| Wyoming | 0 | 1 | 0 | – |
Every storm day in August 1967
Aug 1 Aug 2 Aug 3 Aug 4 Aug 5 Aug 6 Aug 7 Aug 8 Aug 9 Aug 10 Aug 11 Aug 12 Aug 13 Aug 14 Aug 15 Aug 16 Aug 17 Aug 18 Aug 19 Aug 20 Aug 21 Aug 22 Aug 23 Aug 24 Aug 25 Aug 26 Aug 27 Aug 28 Aug 29 Aug 30 Aug 31
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.