Norman, OK · Storm history

Hail Reports in Norman, Oklahoma — Last 90 Days

NOAA Storm Prediction Center logged 4 hail reports within 25 miles of Norman across 1 storm day, most recently on August 16, 2026. Source: SPC Local Storm Reports (preliminary, may be revised).

Data as of October 24, 2026 (last successful NOAA check). The newest report in the feed is from Oct 23, 2026. The 90-day log is SPC preliminary data. The county history (2017 to June 2026) is the NOAA Storm Events archive, 2014–June 2026; it has no storms after it ends.

  • 1.25 inlargest hail near the city, last 90 days (quarter size)
  • 59days with hail 1 in or larger in the county, 2014–June 2026
  • 70days with 58+ mph thunderstorm wind, 2014–June 2026
  • #10 of 209among the cities we cover, by hail days of 1 in or more

Has hail hit my Norman roof since it was installed?

County-level hail reports for Norman from the NOAA archive this page uses; a county report is not proof of damage at your Norman address.

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Hail near Norman in the last 90 days

  • 1.25 inLargest hail in 90 days (quarter size)
  • 1Hail day near Norman
  • 4SPC reports
  • August 16, 2026Most recent event

Around Norman, the NOAA Storm Prediction Center logged 4 hail reports within 25 miles between August 16 and August 16, 2026, spread over 1 storm day. That day brought stones of 1″ or more, and 4 of the 4 Norman reports with coordinates fell within 10 miles of the city center. In a typical year Norman sees about 9 hail-producing storms, which is why insurers price separate wind-and-hail deductibles in this market.

Norman's storm-climate context

Norman sits in active tornado country: a high-end EF2 tornado tore through the southeastern side of the city on February 26, 2023, numerous tornadoes struck within Norman city limits on May 10, 2010 with the loss of multiple homes and businesses, and weaker tornadoes hit on April 13, 2012 and May 6, 2015, all of which can strip or destroy roofs. Temperature swings are wide, from a record high of 116 degrees F to a record low of minus 17 degrees F, with historically hot summers in 1980 and 2011 climbing above 100 degrees F, stressing roofing materials through heat and freeze cycles. Average snowfall is a modest 4.1 inches per year.

Norman has a population of 128,026 as of the 2020 census, anchored by the University of Oklahoma, which employs over 11,600 personnel across three campuses and enrolls nearly 32,000 students. Other major employers driving steady residential and commercial roofing demand include Norman Regional Hospital with 3,040 employees, Norman Public Schools with 1,923, York International/Johnson Controls with 1,030, and Walmart with 950.

How close the hail came

Norman's nearest hail report, one of 4, came 4.1 miles from the city center on August 16, 2026 (1.00″ at 4 E Norman). The worst Norman day was August 16, 2026: 4 reports, largest 1.25″. Stones of 1″ or more came on 1 of the 1 Norman-area hail day.

Hail reports by distance from the Norman city center, last 90 days
Distance from city centerReportsLargest
Within 5 miles21.25″
Within 10 miles41.25″
Within 25 miles41.25″

Distances are straight-line from the city center to each SPC report point; reports without coordinates are left out of the table.

Hail events near Norman by date

August 16, 2026 4 reports, hail up to 1.25″ (quarter size)

Time (UTC)Hail sizeLocationDistance from Norman
2342 1.25″ 5 E Norman, Cleveland County 4.7 mi
2336 1.00″ 6 NE Norman, Cleveland County 5.2 mi
2344 1.00″ 4 E Norman, Cleveland County 4.1 mi
2345 1.00″ 5 S Stanley Draper Lake, Cleveland County 6.5 mi

The Norman tables above list preliminary Local Storm Reports from the NOAA Storm Prediction Center. Sizes are reported hailstone diameters; times are UTC. Reports can be added or corrected for about a day after each event. A quiet log does not mean no hail: small or unreported events happen. The closest report in this window landed 4.1 miles from Norman's center.

View the 4 Norman-area reports on a map

On the Norman map, circle positions are the NOAA SPC report coordinates; tap a circle for the date and hail size.

Hail size: < 1″ 1–1.75″ ≥ 2″ not recorded

How severe was it? The NWS yardstick, applied to Norman's reports

  • 1 to 2 in (severe)4

The National Weather Service calls hail severe at 1″ (quarter size) and significant at 2″ (hen-egg size). Scoring Norman's 4 area reports (filed in Cleveland County) against that scale: 4 of the Norman reports met the severe 1″+ criterion — the size at which asphalt shingles start taking granule loss and bruising that shows up as leaks a season later. At these sizes, damage on a Norman roof is rarely visible from the ground, and homeowners policies typically cover it when it is documented promptly.

Hail history in Norman: the long picture

County-level NOAA records for the county behind Norman, 2014–June 2026. Each figure shows its source. Storms after the archive ends are not in these numbers. Ranks count from 1, the highest.

Norman against the 209 cities we cover

  • #10of 209Days with hail 1 in or larger in Norman: top quarter
  • #16of 209Days with hail 1.75 in or larger (golf ball) in Norman: top quarter
  • #52of 209Days with 58+ mph thunderstorm wind in Norman: top quarter
  • #4of 209Tornadoes in Norman: top quarter
  • #22of 209Reported storm property damage in Norman: top quarter
  • #156of 209Share of homes built before 1980 in Norman: middle

Hail events by year

Hail events per year in the county, 2017 to June 2026 17 2017 6 2018 19 2019 43 2020 17 2021 11 2022 92 2023 33 2024 71 2025 20 2026*
Hail events per year in the county, 2017 to June 2026
201717
20186
201919
202043
202117
202211
202392
202433
202571
2026*20

Years with no record show as 0. In its busiest full year (2023) Norman's county logged 92 events; the whole span, 2017 to June 2026, holds 329.

2026 covers only January to June: NOAA's file ends there, so it is not counted as the worst year or in the yearly average.

Source: NOAA Storm Events Database, county level, 2017–2026

Hail history at a glance

  • 329Hail events in the county, since 2017 (NOAA)
  • 3.41 inLargest hailstone on record
  • Jun 22, 2026Last recorded event in the archive

For Norman's county, NOAA records a most severe stone of 3.41″ and 329 hail events since 2017, close to 35 every year. Set against that baseline, the 1 hail day near Norman in the 90-day window above runs below the long-term average rate. Check your own Norman address on the hail risk lookup.

Compared to the Oklahoma county median of 300 hail events since 2017, Norman's county runs 1.1× above average.

Three ways a storm reaches a roof

Hail

  • 1 in or larger (quarter)59
  • 1.75 in or larger (golf ball)20

Norman's county days with at least one report at that size. Largest stone: 3.41 in.

Source: NOAA Storm Events Database, 2014–June 2026

Thunderstorm wind

70 Norman's county days with 58+ mph

58 mph is the NWS severe threshold. Strongest gust on record in Norman's county: 105 mph on May 6, 2024.

Source: NOAA Storm Events Database, 2014–June 2026

Tornadoes

42 in Norman's county

Strongest tornado in Norman's county: EF3 on the Enhanced Fujita scale.

Source: NOAA Storm Events Database, 2014–June 2026

Costliest storm day

Feb 26, 2023

5 reports that day (2 hail, 2 tornado, 1 wind); reported property damage $50,033,000; county FIPS 40027, 2014–June 2026.

Source: NOAA Storm Events, 2014–June 2026

Peak storm month

May

In Norman's county, 164 of 587 hail, wind and tornado reports (28%) fell in May.

Source: NOAA Storm Events, 2014–June 2026

Older homes

38.7% of Norman homes built before 1980

About 22,000 of Norman's 55,616 housing units (share times units, rounded). Median year built: 1988. Housing units, not roofs: many Norman homes have been re-roofed since.

Source: Census ACS (Norman city), 2019–2023
Year-by-year table with the largest stone
YearRecorded hail eventsLargest stone
2026* 20 2.75″
2025 71 2.75″
2024 33 2.00″
2023 busiest 92 2.25″
2022 11 1.75″
2021 17 3.00″
2020 largest stone 43 3.41″
2019 19 2.00″
2018 6 1.00″
2017 17 1.75″

NOAA Storm Events archive, Norman's county. Years missing from the table have no record in the archive. * 2026 covers only January to June: NOAA's file ends there, so it is not counted as the worst year or in the yearly average.

In the archive for Norman's county, 2023 was the busiest hail year (92 recorded events); the largest stone on record, 3.41″, fell in 2020. A Norman roof older than 2020 with no documented inspection has probably taken at least one unexamined hit.

In a market with repeat hail, impact-resistant Class 4 shingles often pay for themselves through insurer premium discounts — worth discussing with a Norman roofer if a recent event tips you into a replacement.

Norman, Oklahoma: Norman July 2019 15 (E Main Street)
Norman, OK. Photo: Michael Barera, CC BY-SA 4.0, via Wikimedia Commons.

Cleveland County fact sheet for Norman homeowners

Housing age, federal disaster declarations and your state's claim deadlines in one place. All three come from public records, county level.

How old are the roofs? Homes in Cleveland County by decade built

Share of Cleveland County homes by decade built, percent 2.1% pre-1940 1.7% 1940s 3.7% 1950s 9.0% 1960s 16.7% 1970s 17.3% 1980s 13.2% 1990s 19.3% 2000s 15.9% 2010s 1.2% 2020+
Share of Cleveland County homes by decade built, percent
pre-19402.1%
1940s1.7%
1950s3.7%
1960s9.0%
1970s16.7%
1980s17.3%
1990s13.2%
2000s19.3%
2010s15.9%
2020+1.2%

123,193 homes, median built in 1990. 33.1% date from before 1980 and 17.1% from 2010 on; 64.1% are owner-occupied. The most common decade is the 2000s.

Source: U.S. Census Bureau, American Community Survey · data as of ACS 5-year

What to do if your roof was in the hail path

Hail-bruised asphalt shingles — the kind of damage to look for after a storm near Norman; example photo, not a Norman roof
What hail bruising on asphalt shingles looks like. Example photo, not a Norman roof.
  1. Walk the ground, not the roof. 4.1 miles from the Norman city center (4 E Norman, August 16, 2026) is where the nearest report fell in the last 90 days. Look at your Norman downspouts for granules and at gutters, vents and screens for dents.
  2. Record the damage before anyone repairs it. The log's worst day near Norman: August 16, 2026, 4 reports, largest 1.25 in. Pair that date with your dated photos and a coin-for-scale shot to pin the loss to a storm.
  3. Out-of-town crews will knock; take your time. The single hail day near Norman hit 1 inch or more. After storms like these, crews from elsewhere go door to door in Norman. Sign nothing on the doorstep, and get a written scope from a roofer of your choosing.
  4. Watch two deadlines: the policy's and the insurer's. Hail last fell near Norman 70 days ago. The policy sets your reporting window, while Oklahoma law sets how fast the insurer must answer (page linked below).
  5. Bring the written scope to the adjuster. Hand over the scope in writing: an adjuster working a Norman claim then has the contractor's numbers. Step-by-step: the roof insurance claim guide.

Insurer clocks for Norman homeowners: rule text, quotes and links on the Oklahoma claim-deadlines page (checked 2026-10-09). Not legal advice.

Verified roofing contractors in Norman

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Great Plains Roofing & Restoration

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Hailstone Roofing & Construction

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Hail in Norman — questions homeowners ask

When did hail last hit Norman, OK?
The most recent NOAA hail report within 25 miles of Norman is from August 16, 2026, with hail up to 1.25″.
How large was the hail near Norman?
The largest hailstone reported near Norman in the last 90 days measured 1.25″ — about quarter size. Norman had 1 hail day of 1″ or more, the size where asphalt shingles start to bruise; the biggest came on August 16, 2026.
Does homeowners insurance cover hail damage in Norman?
The latest hail day near Norman was August 16, 2026, 70 days ago, a date a claim can point to. Standard homeowners policies generally cover sudden storm damage and not gradual wear. For a Norman claim, document the damage before repairs, keep this NOAA log as proof of the August 16, 2026 event date, and read your own policy for its filing deadline: the policy sets that window, not a universal rule.
How often does hail hit the Norman area?
In Norman's county, NOAA's archive since 2017 shows 329 recorded hail events. Norman averages about 35 a year, and its biggest stone on record measured 3.41″.
How close did hail get to Norman in the last 90 days?
The closest SPC hail report was 4.1 miles from the Norman city center on August 16, 2026, 1.00 in. at 4 E Norman.
How long does an insurer in Oklahoma have to respond to a hail claim?
Oklahoma sets the insurer's clocks by rule: it must acknowledge a claim within 30 days and tell the homeowner whether it is accepted or denied within 60 days. For Norman homeowners, the deadlines to report and to sue come from the policy and state law. Not legal advice; rule text and links are on the claim-deadlines page, checked 2026-10-09.

Check your own ZIP in Norman

The county figures above average over everything inside the county line. For a score tied to your Norman address, run your ZIP through the hail risk lookup — Norman ZIP codes include 73069, 73071, 73072, 73075, 73083.

Norman neighborhoods — hail exposure varies by area

Hail paths track with storm cell movement, not city limits. If you're in University District, Barnsdall, Westwood, Norman North or Carter, check your specific street against the report locations above — distance from Norman's center is listed for each report.

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More resources

Sources: NOAA Storm Prediction Center Local Storm Reports (last 90 days, preliminary) and the NOAA NCEI Storm Events Database (county of the city, 2014–June 2026); U.S. Census Bureau American Community Survey 5-year estimates (housing). The Storm Events archive used here ends in 2026, so storms between that date and the start of the 90-day log are not shown. How we collect data. Are you a roofer in Norman? See how requests reach contractors.

How to cite this page

Free to quote with credit, under CC BY 4.0, no permission needed. The numbers are NOAA Storm Prediction Center preliminary reports: unverified, and not confirmed damage to any roof. This is not an official NOAA or NWS product.