National Storms

May 2015 storm reports: hail, wind and tornadoes

IndependentNot affiliated with NOAA or the National Weather Service.

In May 2015, 1,477 hail, 1,803 damaging-wind and 382 tornado reports were logged on 31 storm days across 47 states. The largest hail reported was 4.50″ (softball size) in Coleman County, TX on May 6, 2015. The most hail reports came on May 27, 2015 (150). Tornadoes killed 7.

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

← April 2015 All 2015 storm days June 2015 →

1,477hail reports
1,803wind reports
382tornado reports
4.50″largest hail
31storm days
May 1: 10May 2: 12May 3: 80May 4: 57May 5: 16May 6: 98May 7: 86May 8: 74May 9: 88May 10: 47May 11: 28May 12: 6May 13: 4May 14: 24May 15: 57May 16: 69May 17: 3May 18: 27May 19: 50May 20: 13May 21: 7May 22: 10May 23: 9May 24: 39May 25: 87May 26: 120May 27: 150May 28: 107May 29: 32May 30: 30May 31: 37May 1May 4May 7May 10May 13May 16May 19May 22May 25May 28May 31max 150
Hail reports by day, May 2015

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

Biggest storm days of May 2015

DayHailWindTornadoLargest hailStates
May 27, 2015150145194.50″30
May 25, 201587189344.50″15
May 16, 201569161593.00″20
May 11, 20152822322.50″16
May 26, 2015120121123.00″19
May 28, 2015107122142.50″25
May 6, 20159834474.50″9
May 10, 20154798252.75″16
May 9, 20158832293.25″7
May 24, 20153978143.00″13

Largest hail reported in May 2015

DaySizeLocation
May 6, 20154.50″ (softball)Coleman County, TX
May 7, 20154.50″ (softball)Brown County, TX
May 8, 20154.50″ (softball)Lubbock County, TX
May 25, 20154.50″ (softball)Brown County, KS
May 27, 20154.50″ (softball)Hale County, TX
May 7, 20154.25″ (grapefruit)Wise County, TX
May 27, 20154.25″ (grapefruit)Dundy County, NE
May 8, 20154.00″ (grapefruit)Okfuskee County, OK
May 19, 20154.00″ (grapefruit)Jack County, TX
May 27, 20154.00″ (grapefruit)Pecos County, TX

Storm reports by state, May 2015

StateHailWindTornadoLargest hail
Texas4583921274.50″
Oklahoma155167834.00″
Kansas19258634.50″
Ohio1912711.00″
Nebraska9921144.25″
Colorado1085172.75″
Missouri1871131.25″
Arkansas108351.50″
Pennsylvania138112.00″
Mississippi46941.25″
Iowa3030112.75″
Louisiana95841.75″
New Mexico561222.00″
Minnesota4310162.00″
Indiana184911.75″
Kentucky56201.00″
Georgia115411.00″
Florida273411.25″
Michigan293202.00″
New York64301.75″
Illinois103251.00″
Massachusetts53600.75″
Maine0390–
South Dakota32232.50″
Virginia102501.75″
North Carolina82321.00″
South Carolina32601.25″
Tennessee42321.00″
Wisconsin18821.25″
Alabama52101.75″
New Hampshire0230–
Washington16701.75″
West Virginia31701.00″
Idaho8701.50″
Vermont31201.00″
Oregon10401.75″
Utah5801.50″
Wyoming9031.50″
North Dakota5411.75″
Connecticut2701.00″
Maryland080–
Nevada4401.00″
New Jersey1600.88″
Montana5001.25″
California1101.00″
Arizona010–
Delaware010–

Every storm day in May 2015

May 1 May 2 May 3 May 4 May 5 May 6 May 7 May 8 May 9 May 10 May 11 May 12 May 13 May 14 May 15 May 16 May 17 May 18 May 19 May 20 May 21 May 22 May 23 May 24 May 25 May 26 May 27 May 28 May 29 May 30 May 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.