Hail History

Hail history for Cleveland County, Oklahoma

Every NOAA hail report filed in Cleveland County since 1956, with preliminary National Weather Service reports to November 3, 2026.

Readout · Cleveland County

Last hail
Nov 2, 2026
1.00 in, quarter size · preliminary
Hail days, last 5 years
39
since Nov 3, 2021 · 232 reports
Largest ever
4.60 in
softball · May 10, 2010

869 reports on 303 days since 1956 · #3 of 78 Oklahoma counties

Hail map · Cleveland County

Norman Moore Noble Slaughterville Lexington Etowah 10 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
300 most recent reports with a location. Dot size and colour follow hail size. Open street map

For homeowners

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Hail bruises shingles and cracks seals in ways you can't see from the ground, and most insurers set a claim deadline after the storm. The latest hail report in Cleveland County is from November 2, 2026. A local roofer can check and document it at no cost.

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What the record says about Cleveland County

The latest hail report in Cleveland County is from November 2, 2026, 1.00 in (quarter size). Since November 3, 2021 there have been 39 separate hail days; the biggest stones in that time were 2.75 in on May 8, 2026.

Over the 20 years 2006–2025, Cleveland County logged 529 reports on 118 hail days, about 26.4 reports a year. That is 4.3 times the median Oklahoma county (6.1 a year) and ranks #3 of 78 Oklahoma counties for all-time reports. Cleveland County holds 3% of all 31,598 hail reports in Oklahoma.

10% of reports with a size were 2 inches (hen egg) or larger, against 8% for the median Oklahoma county. The largest hail on record here is 4.60 in (softball) on May 10, 2010 near 1 ENE Moore.

Reports were up 56% in 2016–2025 (322) compared with 2006–2015 (207). The busiest year was 2023, with 92 reports on 10 days. Hail here peaks in May (31% of reports); 68% fall between April and June.

Reports a year 2006–2025 average

  • Cleveland County 26.4
  • Median Oklahoma county 6.1

Hail days 2006–2025

  • Cleveland County 118
  • Median Oklahoma county 67

Share 2 in or larger of sized reports

  • Cleveland County 10%
  • Median Oklahoma county 8%

Hail over time

0255075100 1956: 2 reports, largest 3.00 in 1959: 1 reports, largest 1.25 in 1960: 2 reports, largest 1.75 in 1960 1961: 2 reports, largest 1.75 in 1962: 3 reports, largest 2.00 in 1963: 2 reports, largest 2.75 in 1964: 1 reports, largest 1.50 in 1967: 6 reports, largest 3.00 in 1968: 3 reports, largest 1.75 in 1969: 1 reports, largest 0.75 in 1970: 2 reports, largest 2.75 in 1970 1971: 1 reports, largest 1.75 in 1972: 1 reports, largest 0.75 in 1973: 2 reports, largest 2.75 in 1975: 4 reports, largest 1.75 in 1976: 3 reports, largest 2.00 in 1979: 4 reports, largest 1.75 in 1980: 3 reports, largest 1.75 in 1980 1981: 5 reports, largest 2.75 in 1982: 2 reports, largest 1.75 in 1983: 7 reports, largest 2.00 in 1984: 11 reports, largest 2.75 in 1985: 11 reports, largest 2.75 in 1986: 13 reports, largest 2.75 in 1987: 2 reports, largest 1.75 in 1988: 12 reports, largest 1.75 in 1989: 6 reports, largest 1.75 in 1990: 10 reports, largest 1.00 in 1990 1991: 11 reports, largest 1.75 in 1992: 15 reports, largest 2.75 in 1993: 3 reports, largest 0.85 in 1994: 10 reports, largest 1.75 in 1995: 12 reports, largest 2.50 in 1996: 16 reports, largest 1.75 in 1997: 9 reports, largest 1.00 in 1998: 10 reports, largest 1.75 in 1999: 11 reports, largest 3.00 in 2000: 4 reports, largest 1.00 in 2000 2001: 30 reports, largest 2.75 in 2002: 8 reports, largest 2.00 in 2003: 24 reports, largest 1.75 in 2004: 12 reports, largest 1.75 in 2005: 18 reports, largest 1.00 in 2006: 5 reports, largest 1.00 in 2007: 9 reports, largest 1.00 in 2008: 51 reports, largest 2.00 in 2009: 30 reports, largest 2.00 in 2010: 30 reports, largest 4.60 in 2010 2011: 24 reports, largest 2.50 in 2012: 4 reports, largest 1.75 in 2013: 31 reports, largest 3.00 in 2014: 7 reports, largest 2.00 in 2015: 16 reports, largest 2.50 in 2016: 13 reports, largest 1.75 in 2017: 17 reports, largest 1.75 in 2018: 6 reports, largest 1.00 in 2019: 19 reports, largest 2.00 in 2020: 43 reports, largest 3.41 in 2020 2021: 17 reports, largest 3.00 in 2022: 11 reports, largest 1.75 in 2023: 92 reports, largest 2.25 in 2024: 33 reports, largest 2.00 in 2025: 71 reports, largest 2.75 in 2026: 25 reports, largest 2.75 in
Reports per year, 1956–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0100200300 January: 5 reports (1%) Jan February: 6 reports (1%) Feb March: 90 reports (10%) Mar April: 199 reports (23%) Apr May: 269 reports (31%) May June: 121 reports (14%) Jun July: 32 reports (4%) Jul August: 40 reports (5%) Aug September: 48 reports (6%) Sep October: 27 reports (3%) Oct November: 31 reports (4%) Nov December: 1 reports (0%) Dec
All 869 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 14132113 25
2025 2043413 71
2024 511161 33
2023 2157413393 92
2022 362 11
2021 1115 17
2020 12022 43
2019 11611 19
2018 1221 6
2017 3914 17

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Nov 2, 2026 3 1.25 in View
Aug 16, 2026 1 1.00 in View
Jul 4, 2026 1 1.00 in —
Jun 22, 2026 2 1.00 in —
May 8, 2026 13 2.75 in —
Apr 28, 2026 3 1.00 in —
Apr 24, 2026 1 1.00 in —
Jan 8, 2026 1 0.75 in —
Oct 23, 2025 3 1.00 in —
Aug 11, 2025 1 1.00 in —
Jun 18, 2025 1 0.75 in —
Jun 3, 2025 3 1.25 in —
May 25, 2025 30 2.75 in —
May 24, 2025 5 1.75 in —
May 22, 2025 1 1.00 in —
May 19, 2025 7 1.25 in —
Apr 28, 2025 11 2.00 in —
Apr 18, 2025 8 1.50 in —
Apr 2, 2025 1 1.75 in —
Nov 3, 2024 1 0.75 in —
Sep 24, 2024 16 2.00 in —
Jun 25, 2024 7 1.50 in —
Jun 4, 2024 3 0.75 in —
Jun 3, 2024 1 0.75 in —
May 9, 2024 5 1.00 in —
Oct 4, 2023 3 0.75 in —
Sep 19, 2023 9 1.50 in —
Jul 9, 2023 3 1.25 in —
Jun 15, 2023 5 1.00 in —
Jun 12, 2023 8 1.50 in —
May 13, 2023 1 0.75 in —
May 11, 2023 3 1.25 in —
Apr 19, 2023 57 2.25 in —
Mar 23, 2023 1 0.75 in —
Feb 26, 2023 2 1.00 in —
Aug 29, 2022 1 0.75 in —
Aug 28, 2022 1 1.00 in —
Jun 8, 2022 6 1.75 in —
May 2, 2022 3 1.25 in —

Largest hail on record

Largest hail reports in Cleveland County
Date Size Location Time · source
May 10, 2010 4.60 insoftball 1 ENE Moore 16:25 local · NCEI
May 4, 2020 3.41 inteacup 7.46 SSE Lake Thunderbird Dam 16:42 local · NCEI
May 4, 2020 3.25 inteacup 4.57 W Lake Thunderbird Dam 16:11 local · NCEI
Oct 10, 2021 3.00 inteacup 1.69 E Norman 19:04 local · NCEI
Apr 28, 2021 3.00 inteacup 5.64 E Norman 20:12 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Cleveland County
Date Size Location Time · source
Nov 2, 2026 1.00 inquarter 4 W Norman 19:32 UTC · NWS prelim.
Nov 2, 2026 1.25 inhalf dollar 4 W Norman 19:30 UTC · NWS prelim.
Nov 2, 2026 1.00 inquarter 5 NW Moore 19:11 UTC · NWS prelim.
Aug 16, 2026 1.00 inquarter 4 E Norman 23:44 UTC · NWS prelim.
Jul 4, 2026 1.00 inquarter 1.25 NW Norman 21:27 local · NCEI
Jun 22, 2026 0.75 inpenny 4.5 ENE Stanley Draper Lake Dam 01:23 local · NCEI
Jun 22, 2026 1.00 inquarter 2.87 W Moore 01:12 local · NCEI
May 8, 2026 0.75 inpenny 0.88 ENE Lexington 18:32 local · NCEI
May 8, 2026 2.50 intennis ball 5.65 E Slaughterville 18:05 local · NCEI
May 8, 2026 2.75 inbaseball 6.78 SSE Lake Thunderbird Dam 18:03 local · NCEI
May 8, 2026 1.75 ingolf ball 6.51 ENE Slaughterville 18:02 local · NCEI
May 8, 2026 1.50 inping pong ball 6.69 E Slaughterville 18:02 local · NCEI

Cities and towns in Cleveland County

PlaceReportsLargest
Norman4513.25 in
Moore884.60 in
Noble503.00 in
Slaughterville492.75 in
Lexington122.75 in
Etowah103.41 in

Questions about hail in Cleveland County

How often does it hail in Cleveland County, Oklahoma?

869 hail reports have been logged in Cleveland County since 1956. Over the 20 years 2006–2025 that averages 26.4 reports a year. That ranks #3 of 78 Oklahoma counties by number of reports.

When is hail season in Cleveland County?

Most reports come in May, April, June. May alone accounts for 31% of all reports.

What is the largest hail recorded in Cleveland County?

4.60 in (softball size) on May 10, 2010 near 1 ENE Moore. 10% of reports here were 2 inches or larger.

When did it last hail in Cleveland County?

The most recent report in this data is from November 2, 2026 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

How many hail storms has Cleveland County had in the last five years?

39 separate days with hail reports since November 3, 2021, adding up to 232 reports. The most recent was November 2, 2026.

Where does this hail data come from?

Hail reports come from the NOAA NCEI Storm Events Database, which the National Weather Service compiles from spotter, public, law enforcement and media reports. Recent days use preliminary NWS Local Storm Reports via the Iowa Environmental Mesonet until NOAA publishes final data. Only reported hail is counted, so areas with fewer people tend to have fewer reports.