Hail History

Hail history for Seminole County, Oklahoma

Every NOAA hail report filed in Seminole County since 1957, with preliminary National Weather Service reports to November 3, 2026.

Readout · Seminole County

Last hail
Apr 24, 2026
1.50 in, ping pong ball size
Hail days, last 5 years
15
since Nov 3, 2021 · 32 reports
Largest ever
4.50 in
softball · Jun 8, 1998

271 reports on 158 days since 1957 · #61 of 78 Oklahoma counties

Hail map · Seminole County

Seminole Wewoka Konawa Sasakwa Cromwell Bowlegs 50 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
245 most recent reports with a location. Dot size and colour follow hail size. Open street map

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What the record says about Seminole County

The latest hail report in Seminole County is from April 24, 2026, 1.50 in (ping pong ball size). Since November 3, 2021 there have been 15 separate hail days; the biggest stones in that time were 4.00 in on May 2, 2022.

Over the 20 years 2006–2025, Seminole County logged 80 reports on 45 hail days, about 4.0 reports a year. That is 35% less than the median Oklahoma county (6.1 a year) and ranks #61 of 78 Oklahoma counties for all-time reports. Seminole County holds 1% of all 31,598 hail reports in Oklahoma.

11% 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 4.50 in (softball) on June 8, 1998 near 6 SW Seminole.

Reports held about level in 2016–2025 (42) compared with 2006–2015 (38). The busiest year was 1996, with 16 reports on 7 days. Hail here peaks in April (24% of reports); 52% fall between April and June.

Reports a year 2006–2025 average

  • Seminole County 4.0
  • Median Oklahoma county 6.1

Hail days 2006–2025

  • Seminole County 45
  • Median Oklahoma county 67

Share 2 in or larger of sized reports

  • Seminole County 11%
  • Median Oklahoma county 8%

Hail over time

05101520 1957: 2 reports, largest 2.00 in 1958: 1 reports, largest 1.75 in 1960 1962: 2 reports, largest 2.75 in 1963: 2 reports, largest 2.75 in 1970: 1 reports, largest 1.50 in 1970 1975: 2 reports, largest 2.75 in 1977: 1 reports, largest 1.75 in 1978: 1 reports, largest 1.75 in 1980: 1 reports, largest 1.50 in 1980 1981: 1 reports, largest 0.75 in 1982: 4 reports, largest 2.50 in 1983: 9 reports, largest 3.00 in 1984: 10 reports, largest 2.00 in 1985: 1 reports, largest 0.75 in 1986: 4 reports, largest 0.88 in 1987: 1 reports, largest 0.75 in 1988: 5 reports, largest 1.75 in 1989: 4 reports, largest 0.75 in 1990: 3 reports, largest 1.00 in 1990 1991: 6 reports, largest 1.75 in 1992: 12 reports, largest 1.75 in 1993: 5 reports, largest 1.25 in 1994: 9 reports, largest 2.75 in 1995: 12 reports, largest 1.75 in 1996: 16 reports, largest 1.75 in 1997: 7 reports, largest 4.00 in 1998: 2 reports, largest 4.50 in 1999: 14 reports, largest 1.75 in 2000: 9 reports, largest 2.00 in 2000 2001: 8 reports, largest 1.75 in 2002: 6 reports, largest 1.25 in 2003: 9 reports, largest 1.75 in 2004: 11 reports, largest 1.75 in 2005: 4 reports, largest 1.00 in 2006: 3 reports, largest 1.00 in 2007: 1 reports, largest 0.75 in 2008: 5 reports, largest 1.00 in 2009: 4 reports, largest 0.88 in 2010: 1 reports, largest 1.00 in 2010 2011: 5 reports, largest 2.75 in 2012: 1 reports, largest 1.75 in 2013: 6 reports, largest 1.75 in 2014: 2 reports, largest 1.75 in 2015: 10 reports, largest 2.75 in 2016: 2 reports, largest 2.50 in 2017: 5 reports, largest 1.00 in 2018: 2 reports, largest 1.00 in 2019: 3 reports, largest 1.00 in 2020: 3 reports, largest 1.75 in 2020 2021: 1 reports, largest 1.00 in 2022: 1 reports, largest 4.00 in 2023: 13 reports, largest 3.25 in 2024: 4 reports, largest 1.00 in 2025: 8 reports, largest 2.25 in 2026: 6 reports, largest 2.50 in
Reports per year, 1957–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
020406080 January: 7 reports (3%) Jan February: 4 reports (1%) Feb March: 55 reports (20%) Mar April: 65 reports (24%) Apr May: 46 reports (17%) May June: 29 reports (11%) Jun July: 15 reports (6%) Jul August: 3 reports (1%) Aug September: 20 reports (7%) Sep October: 13 reports (5%) Oct November: 13 reports (5%) Nov December: 1 reports (0%) Dec
All 271 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 15 6
2025 143 8
2024 31 4
2023 2110 13
2022 1 1
2021 1 1
2020 21 3
2019 3 3
2018 11 2
2017 311 5

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Apr 24, 2026 5 2.50 in —
Jan 8, 2026 1 1.00 in —
May 19, 2025 2 2.25 in —
May 18, 2025 1 0.88 in —
Apr 18, 2025 1 1.00 in —
Apr 5, 2025 1 0.75 in —
Apr 4, 2025 2 1.00 in —
Mar 29, 2025 1 0.88 in —
Apr 26, 2024 1 0.88 in —
Mar 14, 2024 3 1.00 in —
Sep 23, 2023 9 3.25 in —
Sep 19, 2023 1 1.00 in —
May 11, 2023 1 1.00 in —
Mar 23, 2023 2 1.75 in —
May 2, 2022 1 4.00 in —

Largest hail on record

Largest hail reports in Seminole County
Date Size Location Time · source
Jun 8, 1998 4.50 insoftball 6 SW Seminole 18:22 local · NCEI
May 2, 2022 4.00 ingrapefruit 0.56 E Seminole 19:06 local · NCEI
Jun 16, 1997 4.00 ingrapefruit 12 E Seminole 21:00 local · NCEI
Sep 23, 2023 3.25 inteacup 2 W Sasakwa 18:55 local · NCEI
Sep 23, 2023 3.00 inteacup 1.52 N Dewright 18:15 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Seminole County
Date Size Location Damage Time · source
Apr 24, 2026 1.50 inping pong ball 1 NE Wewoka $10K 16:58 local · NCEI
Apr 24, 2026 1.50 inping pong ball 3.53 SSW Vamoosa — 13:51 local · NCEI
Apr 24, 2026 2.27 inhen egg 0.65 S Konawa — 13:42 local · NCEI
Apr 24, 2026 2.50 intennis ball Konawa — 13:37 local · NCEI
Apr 24, 2026 1.00 inquarter 0.31 WNW Konawa — 13:24 local · NCEI
Jan 8, 2026 1.00 inquarter Cromwell — 07:50 local · NCEI
May 19, 2025 0.75 inpenny 1.42 SSW Sasakwa — 14:53 local · NCEI
May 19, 2025 2.25 inhen egg Seminole — 14:17 local · NCEI
May 18, 2025 0.88 innickel Cromwell — 02:00 local · NCEI
Apr 18, 2025 1.00 inquarter Konawa — 20:45 local · NCEI
Apr 5, 2025 0.75 inpenny 0.32 W Wewoka — 03:18 local · NCEI
Apr 4, 2025 1.00 inquarter Wewoka — 04:45 local · NCEI

Cities and towns in Seminole County

PlaceReportsLargest
Seminole624.00 in
Wewoka372.75 in
Konawa272.50 in
Sasakwa233.25 in
Cromwell192.75 in
Bowlegs163.00 in

Smaller places with fewer than 10 reports

These places have too few reports for a page of their own, so their record lives here.

PlaceReportsHail daysLatest
Spaulding33Mar 14, 2024
Lima22May 14, 1986

Questions about hail in Seminole County

How often does it hail in Seminole County, Oklahoma?

271 hail reports have been logged in Seminole County since 1957. Over the 20 years 2006–2025 that averages 4.0 reports a year. That ranks #61 of 78 Oklahoma counties by number of reports.

When is hail season in Seminole County?

Most reports come in April, March, May. April alone accounts for 24% of all reports.

What is the largest hail recorded in Seminole County?

4.50 in (softball size) on June 8, 1998 near 6 SW Seminole. 11% of reports here were 2 inches or larger.

When did it last hail in Seminole County?

The most recent report in this data is from April 24, 2026 (1.50 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

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

15 separate days with hail reports since November 3, 2021, adding up to 32 reports. The most recent was April 24, 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.