Heads up! Small hail spotted in these regions: Sebring, FL • North Port, FL • Champaign, IL • Corpus Christi, TX • Knoxville, TN • Fort Myers, FL • Mattoon, IL • West Palm Beach, FL • Miami, FL      ATTENTION! Damaging hail detected. Hail tracking is now active for these regions: Louisville, KY • Winston, NC • Greensboro, NC • Rock Springs, WY • Provo, UT • Ogden, UT • Salt Lake City, UT      
HailGeeks
NOAA/NWS STORM PREDICTION CENTER STORM REPORTS

Hail, Wind & Tornado Reports on July 31, 2012

Public hail, wind, and tornado reports across the United States on July 31, 2012 from July 31, 2012 through July 31, 2012, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.

Pick any date to see hail, wind and tornado public reports for that day — e.g. September 18, 2026.
Hail Reports
54
Wind Reports
108
Tornado Reports
1
Max Hail Size
4.00″
Source  NOAA SPC · NWS Local Storm Reports Coverage  United States · July 31, 2012 · 2012–present Updated  Daily · last Jul 31, 2012

NWS Hail Reports on July 31, 2012

54 reports
Free hail report for your home →
1.50″ hail
Jul 31, 2012
7:15 PM MST-7
Hail report for July 31, 2012
Corson County · 1,121 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 7.32 SSW Keldron, SD
0.88″ hail
Jul 31, 2012
7:46 PM CST-6
Hail report for July 31, 2012
Daviess County · 32,497 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: N Delaware, KY
1.75″ hail
Jul 31, 2012
6:06 PM CST-6
Hail report for July 31, 2012
Warrick County · 21,891 Homes in County
Hail Report Description: Quarter to golf ball size hail was reported. Some rotation was observed in the clouds.
NWS Hail Report Location: E Newburgh, IN
1.75″ hail
Jul 31, 2012
6:04 PM CST-6
Hail report for July 31, 2012
Warrick County · 21,891 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 N Newburgh, IN
0.88″ hail
Jul 31, 2012
6:02 PM CST-6
Hail report for July 31, 2012
Warrick County · 21,891 Homes in County
Hail Report Description: There were two reports of nickel-size hail.
NWS Hail Report Location: E Newburgh, IN
1.75″ hail
Jul 31, 2012
5:58 PM CST-6
Hail report for July 31, 2012
Warrick County · 21,891 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: S Chandler, IN
1.75″ hail
Jul 31, 2012
5:56 PM CST-6
Hail report for July 31, 2012
Jones County · 19,181 Homes in County
Hail Report Description: The hail fell on Paul Myrick Road.
NWS Hail Report Location: 1.81 NW Hoy, MS
1.75″ hail
Jul 31, 2012
6:50 PM EST-5
Hail report for July 31, 2012
Bartholomew County · 26,502 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: N Hope, IN
1.75″ hail
Jul 31, 2012
5:42 PM CST-6
Hail report for July 31, 2012
Warrick County · 21,891 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 W Lynnville, IN
1.00″ hail
Jul 31, 2012
5:35 PM CST-6
Hail report for July 31, 2012
Jones County · 19,181 Homes in County
Hail Report Description: Several limbs were also blown down in the area.
NWS Hail Report Location: 5.15 NNW Hoy, MS
4.00″ hail
Jul 31, 2012
5:24 PM CST-6
Hail report for July 31, 2012
Gibson County · 11,586 Homes in County
Hail Report Description: Baseball to grapefruit-size hail fell during a parade. Three people were injured by the hail and required treatment at a local hospital. There was major hail damage to many homes, primarily in Oakland City.
NWS Hail Report Location: N Oakland City, IN
1.00″ hail
Jul 31, 2012
6:23 PM EST-5
Hail report for July 31, 2012
Johnson County · 50,113 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: N Edinburg, IN
0.75″ hail
Jul 31, 2012
6:20 PM EST-5
Hail report for July 31, 2012
Johnson County · 50,113 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 3.46 W Princes Lakes, IN
1.00″ hail
Jul 31, 2012
6:17 PM EST-5
Hail report for July 31, 2012
Johnson County · 50,113 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .87 NE Amity, IN
0.88″ hail
Jul 31, 2012
6:12 PM EST-5
Hail report for July 31, 2012
Pike County · 4,564 Homes in County
Hail Report Description: Small tree limbs were also blown down.
NWS Hail Report Location: 5 SW Petersburg, IN
Showing 15 of 54
Hail Damage Risk for Your Home +

Hail reports describe hail by diameter, often comparing stone size to familiar objects like peas, quarters, golf balls, and softballs. Use this guide as a starting point for possible hail damage to your roof, siding, gutters, vents, windows, and exterior. Actual hail damage depends on hail hardness, density, wind speed, impact angle, roof age, shingle condition, roof pitch, roofing material, installation quality, and prior storm damage.

Pea
0.25″
Low

Usually too small to cause hail damage to most sound asphalt roofs, siding, or gutters.

Mothball
0.50″
Sub-Severe Watch

Below the NWS severe-hail threshold, but not always harmless. Repeated small hail can scuff surfaces, wear aging shingles, and loosen protective granules over time.

Penny
0.75″
Minor / Watch

Below the NWS severe-hail threshold, but roof hail damage is still possible on older, brittle, poorly installed, or previously damaged shingles. May also mark screens, vents, gutters, and soft metal.

Nickel
0.88″
Minor / Watch

Still below the severe-hail threshold, but large enough to leave visible marks on soft metal and add wear to older or hail-weakened roof shingles.

Quarter
1.00″
Watch

The NWS severe-hail threshold. Quarter-size hail can bruise shingles, dent soft metal, and create roof hail damage worth checking.

Half Dollar
1.25″
Watch

More likely to dent gutters, vents, flashing, and siding. Hail damage risk rises quickly on older roofs or hail-weakened shingles.

Ping Pong / Walnut
1.50″
Likely

Hail damage becomes more likely, including bruised shingles, granule loss, dented siding, and damaged roof vents.

Golf Ball
1.75″
Likely

Often causes roof hail damage, cracked shingles, dented gutters, damaged flashing, and siding impacts. A roof inspection is recommended.

Hen Egg
2.00″
Serious

Can crack or puncture shingles, expose mat, dent siding, and cause widespread hail damage across the roof and exterior.

Tennis Ball
2.50″
Serious

Can cause heavy roof hail damage, punctured siding, broken skylights, damaged vents, and widespread exterior damage.

Baseball
2.75″
Major

Major hail damage is likely, including severe roof impacts, damaged siding, broken windows, and possible major roof repairs.

Tea Cup / Large Apple
3.00″
Major

Can cause heavy hail damage across the roof, siding, gutters, windows, and exterior. Significant repairs are often needed.

Softball
4.00″
Extreme

Destructive hail damage. Can severely damage roofing materials, siding, windows, gutters, vents, vehicles, and exterior surfaces.

Grapefruit
4.50″
Extreme

Catastrophic hail damage risk for roofs, windows, vehicles, siding, gutters, and exterior surfaces.

Source: NOAA / National Weather Service hail size references are used for hail-size comparisons and the 1.00″ severe-hail threshold. Damage descriptions are general homeowner guidance, not official NOAA/NWS damage ratings. Sub-severe hail under 1.00″ is below the severe threshold, but that does not mean “no roof damage.” Penny- to nickel-size hail can still contribute to granule loss, cosmetic surface marks, and added wear, especially on older, brittle, poorly installed, or previously damaged roofs.

NWS Wind Reports on July 31, 2012

108 reports
Free hail report + wind check →
70 mph
Jul 31, 2012
10:10 PM PST-8
Wind report for July 31, 2012
San Bernardino County · 516,095 Homes in County
Wind Report Description: Thunderstorm winds downed several trees and power poles and damaged roofs and windows on a few homes in Trona.
NWS Wind Report Location: .48 SE Pioneer Pt, CA
60 mph
Jul 31, 2012
11:33 PM EST-5
Wind report for July 31, 2012
Newaygo County · 18,654 Homes in County
Wind Report Description: Large Tree Fell on a House. Several Other Large Trees nearby were blow over.
NWS Wind Report Location: 5 NNW Newaygo, MI
58 mph
Jul 31, 2012
10:00 PM EST-5
Wind report for July 31, 2012
Cherokee County · 13,822 Homes in County
Wind Report Description: Two trees were reported down. One tree was downed in Murphy and the other fell in the vicinity of Texana.
NWS Wind Report Location: .69 N Murphy, NC
58 mph
Jul 31, 2012
9:40 PM EST-5
Wind report for July 31, 2012
Montgomery County · 22,582 Homes in County
Wind Report Description: Several trees knocked down off of Route 460 in Jefferson National Forest. Numerous large tree limbs also down.
NWS Wind Report Location: 1.77 NW Mountain View, VA
58 mph
Jul 31, 2012
9:35 PM EST-5
Wind report for July 31, 2012
Giles County · 6,110 Homes in County
Wind Report Description: Three downed trees reported between Cascades and Pembroke along Doe Creek Road.
NWS Wind Report Location: .36 NE Hoges Chapel, VA
58 mph
Jul 31, 2012
9:24 PM EST-5
Wind report for July 31, 2012
Graham County · 3,638 Homes in County
Wind Report Description: Two trees were blown down in the Snowbird area.
NWS Wind Report Location: 3.95 SW Milltown, NC
69 mph
Jul 31, 2012
6:30 PM MST-7
Wind report for July 31, 2012
Maricopa County · 1,189,056 Homes in County
Wind Report Description: Isolated strong thunderstorms developed across portions of the greater Phoenix metropolitan area during the afternoon hours on July 31st. During the latter portion of the afternoon, a few storms in the Anthem area congealed and intensified. As the storms grew stronger, they produced damaging microburst winds, small hail and very heavy rain. At 630 pm, a trained weather spotter 2 miles north of Anthem reported that gusty microburst winds had torn up a number of trees throughout his neighborhood. The peak wind gusts were estimated to be in excess of 60 knots. In addition, the storms produced half inch hail and very heavy rain.
NWS Wind Report Location: 2.82 SSW New River, AZ
58 mph
Jul 31, 2012
8:10 PM EST-5
Wind report for July 31, 2012
Sevier County · 39,645 Homes in County
Wind Report Description: One tree was reported down on a road in Seymour.
NWS Wind Report Location: 1.32 WSW Pitner, TN
59 mph
Jul 31, 2012
5:03 PM PST-8
Wind report for July 31, 2012
Nye County · 14,321 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 2 SW Tonopah Arpt, NV
58 mph
Jul 31, 2012
8:00 PM EST-5
Wind report for July 31, 2012
Sevier County · 39,645 Homes in County
Wind Report Description: One tree was reported down on Dixon Branch Road four miles east northeast of Pigeon Forge.
NWS Wind Report Location: 1.32 ENE Middle Creek, TN
67 mph
Jul 31, 2012
5:57 PM MST-7
Wind report for July 31, 2012
Maricopa County · 1,189,056 Homes in County
Wind Report Description: Isolated thunderstorms developed across the northern portions of the greater Phoenix metropolitan area during the afternoon hours on July 31st. The storms, which affected the community of Anthem, were capable of producing strong, damaging microburst winds. At 557 pm, an automated weather station 2 miles northwest of Anthem measured a thunderstorm wind gust to 58 knots (67 mph).
NWS Wind Report Location: 2.99 SSW New River, AZ
58 mph
Jul 31, 2012
7:55 PM EST-5
Wind report for July 31, 2012
Hamilton County · 113,002 Homes in County
Wind Report Description: One tree was reported down along Birchwood Drive in Chattanooga.
NWS Wind Report Location: .69 N Boyce, TN
58 mph
Jul 31, 2012
7:45 PM EST-5
Wind report for July 31, 2012
Hamilton County · 113,002 Homes in County
Wind Report Description: Two trees were reported down in Harrison. One fell along Garfield Road while the other was downed just off Stillhill Road.
NWS Wind Report Location: .69 N Harrison, TN
58 mph
Jul 31, 2012
7:35 PM EST-5
Wind report for July 31, 2012
Cocke County · 11,012 Homes in County
Wind Report Description: Several trees were reported down around Newport.
NWS Wind Report Location: .89 SW Northport, TN
58 mph
Jul 31, 2012
7:30 PM EST-5
Wind report for July 31, 2012
Grainger County · 7,608 Homes in County
Wind Report Description: One tree was reported down on Friend Station Road in New Market.
NWS Wind Report Location: 3.5 S Richland, TN
Showing 15 of 108
Wind Damage Risk for Your Home +

Storm reports list thunderstorm wind gusts in mph. The NWS marks storms as severe at 58+ mph, but wind damage to your home depends on roof age, shingle condition, installation, exposure, nearby trees, and prior hail or wind damage.

Below Severe
Under 58 mph
Minor

Usually little damage to a sound roof, but loose shingles, flashing, or debris may shift.

Severe
58–74 mph
Watch

Can loosen shingles, lift flashing, break limbs, and damage gutters, siding, fences, or trim.

Damaging
75–90 mph
Serious

Can peel shingles, damage vents, tear siding, rip gutters, and expose weak roof areas.

Extreme
90+ mph
Major

Can cause major roof covering loss, tree damage, broken windows, and structural damage.

Source: NOAA / National Weather Service storm reports. Gusts may be measured or estimated; actual wind damage varies by roof condition, exposure, and prior hail or wind damage.

NWS Tornado Reports on July 31, 2012

1 reports
EF0 category
Jul 31, 2012
12:18 PM CST-6
Tornado report for July 31, 2012
Ford County · 5,101 Homes in County
Tornado Report Description: A trained spotter reported that a very brief tornado touched down on the east side of Illinois Route 47 approximately two miles south of Gibson City. No damage occurred.
NWS Tornado Report Location: 2 S Gibson City, IL
Showing 1 of 1
Tornado Damage Risk for Your Home +

After a tornado, the National Weather Service assigns an EF rating from EF0 to EF5 based on surveyed damage. The rating estimates wind speed from what the tornado damaged, so actual damage can vary by construction quality, roof age, garage doors, windows, trees, debris, and how close the home was to the tornado path.

EF0
65–85 mph
Light

Can peel shingles, damage gutters or siding, break tree limbs, and toss loose outdoor items.

EF1
86–110 mph
Moderate

Can strip roof covering, damage exterior doors, break windows, snap trees, and cause heavier siding or gutter damage.

EF2
111–135 mph
Serious

Can tear off large sections of roofing, break or uproot trees, destroy weaker structures, and cause major exterior damage.

EF3–EF5
136+ mph
Severe

Can remove roofs and walls, destroy large portions of homes, toss vehicles, and cause severe to total destruction near the path.

Source: NOAA / National Weather Service. EF ratings are assigned after a post-storm damage survey and are based on observed damage, not a direct measurement at every home.

NWS Hail, Wind and Tornado Reports on July 31, 2012 on the Interactive Map

Report type
Hail
Wind
Tornado

Get a Remote Hail Inspection

Not sure if hail may have affected your home on July 31, 2012? Ask a local pro for a Remote Hail Inspection. They can review hail activity for your property and help you decide whether an in-person roof or exterior inspection makes sense.

Frequently asked questions

for homeowners, buyers & sellers
How many storm reports were recorded on July 31, 2012?

Our records show 54 hail, 108 wind, and 1 tornado reports on July 31, 2012, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on July 31, 2012.

What was the largest hail reported on July 31, 2012?

The largest hail size in these storm-report records on July 31, 2012 is 4.00″, reported near N Oakland City, IN.

Some reports show UNK instead of a wind speed or tornado rating — what does that mean?

Wind reports come three ways: measured from an instrument, estimated from the damage observed, or UNK when no speed was recorded. Tornadoes show UNK until the National Weather Service finishes a damage survey and assigns an EF rating. UNK simply means that value was not available when the report was filed.

A report appeared near my home on July 31, 2012 — is my roof damaged?

Not necessarily. A storm report shows that hail, wind, or a tornado was observed nearby, not that any specific home was hit. To find out whether your property was affected, check an address-level hail report, and if it looks significant, ask a local pro about a Remote Hail Inspection before scheduling roof work.

I am buying or selling a home — how do these on July 31, 2012 reports help?

If a storm passed through, a roof or exterior may have damage that is hard to see, or a recent repair may trace back to it. Buyers can ask better questions before closing, and sellers can document the home condition up front — both starting from the property address rather than a whole region.

How do I check what happened at a specific address on July 31, 2012?

Use the address search to pull a free address-level hail report for any property — no phone number or email required. It shows recent hail activity for that address so you know whether a closer roof or exterior review makes sense.

Where does this storm report data come from, and what are its limits?

Storm reports on this page are public reports from storm events on July 31, 2012 across the United States, sourced from NOAA SPC and NWS Local Storm Reports. They show where hail, wind, or tornado activity was reported, but they do not confirm damage at any specific property. Report locations, sizes, and times may be approximate and can vary from what an individual home experienced. For property-specific hail history, use an address-level hail report or contact a participating local professional for a remote hail inspection. Pros inclusion is not an endorsement, and contacting a professional does not confirm damage at any property.

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