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 17, 2012

Public hail, wind, and tornado reports across the United States on July 17, 2012 from July 17, 2012 through July 17, 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
64
Wind Reports
157
Tornado Reports
3
Max Hail Size
2.00″
Source  NOAA SPC · NWS Local Storm Reports Coverage  United States · July 17, 2012 · 2012–present Updated  Daily · last Jul 17, 2012

NWS Hail Reports on July 17, 2012

64 reports
Free hail report for your home →
1.00″ hail
Jul 17, 2012
9:31 PM CST-6
Hail report for July 17, 2012
Lyman County · 1,269 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 3.24 SW Lyman, SD
0.88″ hail
Jul 17, 2012
6:23 PM PST-8
Hail report for July 17, 2012
Nez Perce County · 13,018 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2.01 S Culdesac, ID
1.00″ hail
Jul 17, 2012
6:40 PM MST-7
Hail report for July 17, 2012
Custer County · 3,743 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2.42 SE Jewel Cave Natl Mon, SD
0.75″ hail
Jul 17, 2012
8:23 PM EST-5
Hail report for July 17, 2012
Chittenden County · 37,798 Homes in County
Hail Report Description: Dime size hail.
NWS Hail Report Location: .85 SW Essex Center, VT
1.00″ hail
Jul 17, 2012
8:20 PM EST-5
Hail report for July 17, 2012
Chittenden County · 37,798 Homes in County
Hail Report Description: Quarter size hail.
NWS Hail Report Location: N North Williston, VT
0.75″ hail
Jul 17, 2012
8:20 PM EST-5
Hail report for July 17, 2012
Chittenden County · 37,798 Homes in County
Hail Report Description: Dime size hail.
NWS Hail Report Location: .85 NE Essex Jct, VT
1.00″ hail
Jul 17, 2012
8:15 PM EST-5
Hail report for July 17, 2012
Chittenden County · 37,798 Homes in County
Hail Report Description: Quarter size hail.
NWS Hail Report Location: .69 N Colchester, VT
1.00″ hail
Jul 17, 2012
8:15 PM EST-5
Hail report for July 17, 2012
Chittenden County · 37,798 Homes in County
Hail Report Description: Quarter size hail.
NWS Hail Report Location: 1.2 NW Winooski, VT
1.50″ hail
Jul 17, 2012
8:15 PM EST-5
Hail report for July 17, 2012
Chittenden County · 37,798 Homes in County
Hail Report Description: Half dollar to less than golf ball size hail.
NWS Hail Report Location: 1.63 ENE Essex Jct, VT
1.50″ hail
Jul 17, 2012
8:13 PM EST-5
Hail report for July 17, 2012
Chittenden County · 37,798 Homes in County
Hail Report Description: Half dollar to less than golf ball size hail.
NWS Hail Report Location: 1.7 NW Burlington, VT
1.25″ hail
Jul 17, 2012
8:12 PM EST-5
Hail report for July 17, 2012
Chittenden County · 37,798 Homes in County
Hail Report Description: Half dollar size hail.
NWS Hail Report Location: .85 NE Burlington, VT
1.00″ hail
Jul 17, 2012
8:10 PM EST-5
Hail report for July 17, 2012
Chittenden County · 37,798 Homes in County
Hail Report Description: Quarter size hail.
NWS Hail Report Location: 2.29 SSE Champlain Arpt, VT
1.00″ hail
Jul 17, 2012
5:50 PM MST-7
Hail report for July 17, 2012
Pennington County · 31,552 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 SSW Hill City, SD
0.88″ hail
Jul 17, 2012
4:35 PM PST-8
Hail report for July 17, 2012
Wallowa County · 3,442 Homes in County
Hail Report Description: Winds gusting to 40 mph preceded the hail.
NWS Hail Report Location: 4.86 S Flora, OR
1.00″ hail
Jul 17, 2012
4:35 PM PST-8
Hail report for July 17, 2012
Wallowa County · 3,442 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .84 SW Wallowa, OR
Showing 15 of 64
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 17, 2012

157 reports
Free hail report + wind check →
60 mph
Jul 17, 2012
10:00 PM MST-7
Wind report for July 17, 2012
Pennington County · 31,552 Homes in County
Wind Report Description: Strong wind gusts blew over a street sign.
NWS Wind Report Location: 3.68 N Rapid City, SD
58 mph
Jul 17, 2012
11:20 PM EST-5
Wind report for July 17, 2012
Grafton County · 31,413 Homes in County
Wind Report Description: A severe thunderstorm downed trees on Prescott Hill Road in Grafton.
NWS Wind Report Location: .69 S Grafton, NH
58 mph
Jul 17, 2012
11:00 PM EST-5
Wind report for July 17, 2012
Grafton County · 31,413 Homes in County
Wind Report Description: A severe thunderstorm downed several trees on Orfordville Road near Lyme.
NWS Wind Report Location: 4 NE Lyme, NH
60 mph
Jul 17, 2012
7:53 PM MST-7
Wind report for July 17, 2012
Perkins County · 1,267 Homes in County
Wind Report Description: Wind gusts were estimated at 60 mph.
NWS Wind Report Location: 7.34 N Lodgepole, SD
59 mph
Jul 17, 2012
6:18 PM PST-8
Wind report for July 17, 2012
Lewis County · 1,450 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 2.63 SE Slickpoo, ID
60 mph
Jul 17, 2012
7:10 PM MST-7
Wind report for July 17, 2012
Harding County · 512 Homes in County
Wind Report Description: The sportter estimated wind gusts at 60 mph.
NWS Wind Report Location: 1 N Ralph, SD
60 mph
Jul 17, 2012
7:30 PM CST-6
Wind report for July 17, 2012
Tripp County · 2,175 Homes in County
Wind Report Description: Wind gusts were estimated at 60 mph south of Winner.
NWS Wind Report Location: 4.13 SSW Winner, SD
58 mph
Jul 17, 2012
8:20 PM EST-5
Wind report for July 17, 2012
Chittenden County · 37,798 Homes in County
Wind Report Description: Several trees down throughout the city.
NWS Wind Report Location: .85 SW Winooski, VT
60 mph
Jul 17, 2012
6:16 PM MST-7
Wind report for July 17, 2012
Butte County · 2,871 Homes in County
Wind Report Description: Wind gusts were estimated at 60 mph.
NWS Wind Report Location: N Hoover, SD
58 mph
Jul 17, 2012
8:09 PM EST-5
Wind report for July 17, 2012
Steuben County · 14,750 Homes in County
Wind Report Description: Local officials reported a tree blown down near the intersection of County Road 600 West and US-20.
NWS Wind Report Location: N Angola, IN
58 mph
Jul 17, 2012
8:06 PM EST-5
Wind report for July 17, 2012
Chittenden County · 37,798 Homes in County
Wind Report Description: Trees and power lines down across North Beach.
NWS Wind Report Location: 1.7 NW Burlington, VT
60 mph
Jul 17, 2012
5:55 PM MST-7
Wind report for July 17, 2012
Butte County · 2,871 Homes in County
Wind Report Description: Wind gusts were estimated at 60 mph.
NWS Wind Report Location: 17.89 NW Castle Rock, SD
60 mph
Jul 17, 2012
7:48 PM EST-5
Wind report for July 17, 2012
Montcalm County · 21,554 Homes in County
Wind Report Description: A few trees were blown down just west of Stanton.
NWS Wind Report Location: 2.13 WSW Stanton, MI
63 mph
Jul 17, 2012
7:35 PM EST-5
Wind report for July 17, 2012
LaGrange County · 12,291 Homes in County
Wind Report Description: Law enforcement officials reported several trees down with power outages throughout the county.
NWS Wind Report Location: .69 S Lagrange, IN
58 mph
Jul 17, 2012
7:34 PM EST-5
Wind report for July 17, 2012
LaGrange County · 12,291 Homes in County
Wind Report Description: A report of a tree being blown down, landing on a SUV, was found posted on Facebook.
NWS Wind Report Location: .69 S Lagrange, IN
Showing 15 of 157
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 17, 2012

3 reports
EF0 category
Jul 17, 2012
4:50 PM MST-7
Tornado report for July 17, 2012
Sherman County · 2,476 Homes in County
Tornado Report Description: The landspout tornado was reported by a NWS employee and visually confirmed from NWS office in Goodland.
NWS Tornado Report Location: 13.52 NNE Edson, KS
EF0 category
Jul 17, 2012
5:15 PM EST-5
Tornado report for July 17, 2012
Grafton County · 31,413 Homes in County
Tornado Report Description: A small waterspout touched down on Newfound Lake near Bridgewater. A vacationer snapped a couple pictures of the waterspout. No damage was reported.
NWS Tornado Report Location: .84 NNW Bridgewater, NH
EF0 category
Jul 17, 2012
2:22 PM EST-5
Tornado report for July 17, 2012
St. Lucie County · 109,588 Homes in County
Tornado Report Description: The very brief EF0 tornado impacted one condominium building within the Indian Pines Village. The tornado stripped several sections of plywood from one roof of a condo and another unit sustained a small hole in the roof and the front entrance awning was peeled back. An eyewitness within the condo village observed a funnel cloud to the west touch down and damage two condo units within the same building. After striking the condo units, roof debris was seen being lifted aloft and swirling. Roofing debris was carried eastward as the tornado quickly lifted. Debris fell to the ground and onto other condo roofs farther to the east-northeast. Debris also fell into a small pond just downstream, and into another pond and an adjacent wooded area at least 500 feet to the northeast. St. Lucie County Emergency Management assisted by surveying the damage and provided details of the event and damage photos. DI5 DOD2 LB.
NWS Tornado Report Location: 1.12 WSW Viking, FL
Showing 3 of 3
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 17, 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 17, 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 17, 2012?

Our records show 64 hail, 157 wind, and 3 tornado reports on July 17, 2012, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on July 17, 2012.

What was the largest hail reported on July 17, 2012?

The largest hail size in these storm-report records on July 17, 2012 is 2.00″, reported near .48 W Lexington, OR.

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 17, 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 17, 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 17, 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 17, 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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