October 1986 storm reports: hail, wind and tornadoes
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In October 1986, 52 hail, 62 damaging-wind and 25 tornado reports were logged on 20 storm days across 23 states. The largest hail reported was 4.00″ (grapefruit size) in Hale County, TX on October 1, 1986. The most hail reports came on October 1, 1986 (24).
Source: NOAA Storm Prediction Center storm reports. Data through November 6, 2026. Methodology
← September 1986 All 1986 storm days November 1986 →
Source: National Storms (nationalstorms.com), CC BY 4.0, data from NOAA Storm Prediction Center storm reports.
Biggest storm days of October 1986
| Day | Hail | Wind | Tornado | Largest hail | States |
|---|---|---|---|---|---|
| Oct 1, 1986 | 24 | 17 | 9 | 4.00″ | 11 |
| Oct 2, 1986 | 4 | 6 | 7 | 1.75″ | 5 |
| Oct 4, 1986 | 2 | 7 | 1 | 1.00″ | 4 |
| Oct 10, 1986 | 7 | 2 | 0 | 1.50″ | 3 |
| Oct 3, 1986 | 0 | 5 | 2 | – | 2 |
| Oct 13, 1986 | 0 | 6 | 1 | – | 2 |
| Oct 11, 1986 | 2 | 4 | 0 | 0.75″ | 4 |
| Oct 9, 1986 | 0 | 5 | 0 | – | 2 |
| Oct 12, 1986 | 1 | 4 | 0 | 0.75″ | 2 |
| Oct 14, 1986 | 0 | 2 | 3 | – | 1 |
Largest hail reported in October 1986
| Day | Size | Location |
|---|---|---|
| Oct 1, 1986 | 4.00″ (grapefruit) | Hale County, TX |
| Oct 1, 1986 | 2.75″ (baseball) | Floyd County, TX |
| Oct 5, 1986 | 2.00″ (hen egg) | Graham County, AZ |
| Oct 1, 1986 | 1.75″ (golf ball) | Lubbock County, TX |
| Oct 1, 1986 | 1.75″ (golf ball) | Hockley County, TX |
| Oct 1, 1986 | 1.75″ (golf ball) | Lynn County, TX |
| Oct 1, 1986 | 1.75″ (golf ball) | Lubbock County, TX |
| Oct 1, 1986 | 1.75″ (golf ball) | Briscoe County, TX |
| Oct 1, 1986 | 1.75″ (golf ball) | Dickens County, TX |
| Oct 1, 1986 | 1.75″ (golf ball) | Donley County, TX |
Storm reports by state, October 1986
| State | Hail | Wind | Tornado | Largest hail |
|---|---|---|---|---|
| Texas | 26 | 10 | 7 | 4.00″ |
| Oklahoma | 7 | 4 | 6 | 1.75″ |
| Arizona | 5 | 4 | 0 | 2.00″ |
| Virginia | 0 | 5 | 4 | – |
| Indiana | 5 | 2 | 1 | 1.75″ |
| Pennsylvania | 0 | 6 | 2 | – |
| New Mexico | 5 | 2 | 0 | 1.00″ |
| West Virginia | 0 | 3 | 2 | – |
| Kentucky | 0 | 4 | 0 | – |
| Maryland | 0 | 4 | 0 | – |
| Missouri | 0 | 2 | 2 | – |
| Florida | 0 | 2 | 1 | – |
| Ohio | 0 | 3 | 0 | – |
| South Carolina | 0 | 3 | 0 | – |
| Tennessee | 0 | 3 | 0 | – |
| Arkansas | 0 | 2 | 0 | – |
| Alabama | 0 | 1 | 0 | – |
| Colorado | 1 | 0 | 0 | 0.75″ |
| Georgia | 1 | 0 | 0 | 0.75″ |
| Louisiana | 0 | 1 | 0 | – |
| Michigan | 1 | 0 | 0 | 0.75″ |
| Mississippi | 0 | 1 | 0 | – |
| South Dakota | 1 | 0 | 0 | 0.75″ |
Every storm day in October 1986
Oct 1 Oct 2 Oct 3 Oct 4 Oct 5 Oct 6 Oct 7 Oct 9 Oct 10 Oct 11 Oct 12 Oct 13 Oct 14 Oct 19 Oct 20 Oct 21 Oct 23 Oct 24 Oct 26 Oct 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.