National Storms

On the map: every storm report logged this day.

On the map

HailWindTornado

2015 storm days

Storm reports for May 20, 2015

On May 20, 2015, 13 hail, 18 damaging-wind and 2 tornado reports were logged across 7 states.

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13hail reports
18damaging-wind reports
2tornado reports
1.75″largest hail reported

IndependentNot affiliated with NOAA or the National Weather Service. Source: NOAA Storm Prediction Center storm reports. Data through November 6, 2026. Methodology

← May 19, 2015 All 2015 storm days · May 2015 May 21, 2015 →

Other storms on May 20 →

On May 20, 2015, 13 hail, 18 damaging-wind and 2 tornado reports were logged across 7 states. The largest hail reported was 1.75″ (golf ball size) in Reagan County, TX.

Storm day runs 7 a.m. to 7 a.m. Eastern (12:00–12:00 UTC), the convention the Storm Prediction Center uses. Radar hail estimates start October 2019.

Storm reports by state

StateHailWindTornadoLargest hail
TX7101.75″
AL3401.25″
FL2401.00″
MS1401.00″
SC040–
TN002–
UT010–

Cities with hail reported within 5 miles

CityPopulationLargest report
Deltona, FL100,5131.00″
Oviedo, FL41,9011.00″
Orange City, FL15,2571.00″
Brewton, AL5,1291.00″
Jackson, AL4,4770.88″

Hail reports (13)

Time (UTC)SizeLocation
20:401.75″Reagan County, TX
21:271.50″Irion County, TX
22:131.50″Irion County, TX
20:081.25″Greene County, AL
22:021.25″Irion County, TX
22:001.00″Volusia County, FL
22:121.00″Seminole County, FL
22:151.00″Irion County, TX
22:161.00″Monroe County, MS
22:321.00″Pecos County, TX
22:421.00″Irion County, TX
23:551.00″Escambia County, AL
22:000.88″Clarke County, AL

Damage, injuries and deaths

National Weather Service offices recorded about $25,000 in property damage from hail, thunderstorm wind and tornadoes across the US on this storm day (33 events in 7 states). Injuries and deaths are those the events caused directly.

CountyEventsInjuriesDeathsProperty damage
Jones County, MS100$10,000
Covington County, MS100$6,000
Decatur County, TN100$5,000
Escambia County, AL100$1,000
Holmes County, FL100$1,000
Greene County, MS100$1,000
Stone County, MS100$1,000

What the National Weather Service wrote

Event narratives from NWS Storm Data, shortened. Up to six per day, chosen by deaths, injuries, damage and size.

Source: NOAA National Centers for Environmental Information (NCEI), Storm Events Database, as entered by National Weather Service offices; data through July 31, 2026. Damage is in dollars of the year, not adjusted for inflation.

NWS Tornado Damage Surveys for May 20, 2015

National Weather Service survey teams mapped 3 tornado paths from this storm day (3 EF0), 3 miles in all. The map above draws each surveyed path as the NWS mapped it, colored by the EF rating of each stretch, in place of the straight start-to-end line.

RatingPeak windPath lengthMax widthDeaths / injuriesOn the groundSurveyed by
EF0–2.0 mi–0 / 022:39–00:44 UTCNWS Fort Worth
EF075 mph1.2 mi30 yd0 / 022:29–22:31 UTCNWS Memphis
EF0–0.2 mi–0 / 023:07 UTCNWS Fort Worth

Source: NOAA National Weather Service Damage Assessment Toolkit (DAT): the tornado paths and EF-rating zones NWS survey teams mapped after each storm. Survey data are preliminary and can be revised; NOAA's official record is Storm Data (NCEI). Paths are simplified to about 30 m. Times are when the tornado was on the ground, in UTC.

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