Hail History

Hail history for Seward, Oklahoma

NOAA hail reports in and within about 5 km (3 miles) of Seward since 1969, with preliminary reports to November 3, 2026.

Readout · Seward

Last hail
May 30, 2010
1.75 in, golf ball size
Hail days, last 5 years
0
since Nov 3, 2021 · 0 reports
Largest ever
2.75 in
baseball · May 26, 1985

12 reports on 11 days since 1969 · #535 of 584 Oklahoma places

Hail map · Seward

Seward Guthrie Cimarron City Cashion Crescent Langston Coyle 10 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
12 most recent reports with a location; Logan County is shaded. Open street map

For homeowners

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What the record says about Seward

The latest hail report in and around Seward is from May 30, 2010, 1.75 in (golf ball size). There has been no hail report here in the five years since November 3, 2021.

Over the 20 years 2006–2025, Seward logged 4 reports on 4 hail days, about 0.2 reports a year. That is about half the median Oklahoma town on this site (0.5 a year) and ranks #535 of 584 Oklahoma cities and towns on this site for all-time reports. Seward accounts for 3% of the 425 reports filed in Logan County.

8% of reports with a size were 2 inches (hen egg) or larger, against 8% for the median Oklahoma town on this site. The largest hail on record here is 2.75 in (baseball) on May 26, 1985.

The busiest year was 2009, with 2 reports on 2 days. Hail here peaks in May (50% of reports); 75% fall between April and June.

Reports a year 2006–2025 average

  • Seward 0.2
  • Logan County 7.0
  • Median Oklahoma town on this site 0.5

Hail days 2006–2025

  • Seward 4
  • Logan County 64
  • Median Oklahoma town on this site 8

Share 2 in or larger of sized reports

  • Seward 8%
  • Logan County 8%
  • Median Oklahoma town on this site 8%

Hail over time

012 1969: 1 reports, largest 1.75 in 1970 1980 1985: 1 reports, largest 2.75 in 1987: 2 reports, largest 1.75 in 1988: 1 reports, largest 0.75 in 1990 1992: 2 reports, largest 1.00 in 2000 2002: 1 reports, largest 0.75 in 2007: 1 reports, largest 0.88 in 2009: 2 reports, largest 1.00 in 2010: 1 reports, largest 1.75 in 2010 2020
Reports per year, 1969–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0246 Jan Feb Mar April: 1 reports (8%) Apr May: 6 reports (50%) May June: 2 reports (17%) Jun July: 1 reports (8%) Jul Aug Sep October: 2 reports (17%) Oct Nov Dec
All 12 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 0
2025 0
2024 0
2023 0
2022 0
2021 0
2020 0
2019 0
2018 0
2017 0

Largest hail on record

Largest hail reports in Seward
Date Size Location County Time · source
May 26, 1985 2.75 inbaseball — Logan 21:30 local · NCEI
May 30, 2010 1.75 ingolf ball 3 SE Navina Logan 21:15 local · NCEI
May 21, 1987 1.75 ingolf ball — Logan 17:41 local · NCEI
Jun 23, 1969 1.75 ingolf ball — Logan 17:30 local · NCEI
Jul 18, 2009 1.00 inquarter 1.49 ENE Seward Logan 19:27 local · NCEI

Sizes filed before 1996 are often rough estimates (round numbers like 7.00 or 8.00 in) without an exact spot; they are shown as NOAA filed them.

Size of every report

Most recent reports

Most recent hail reports in Seward
Date Size Location County Time · source
May 30, 2010 1.75 ingolf ball 3 SE Navina Logan 21:15 local · NCEI
Jul 18, 2009 1.00 inquarter 1.49 ENE Seward Logan 19:27 local · NCEI
May 13, 2009 1.00 inquarter Seward Logan 20:20 local · NCEI
Oct 21, 2007 0.88 innickel 8 SW Guthrie Logan 20:05 local · NCEI
May 17, 2002 0.75 inpenny 8 SSW Guthrie Logan 00:30 local · NCEI
Oct 7, 1992 1.00 inquarter — Logan 15:24 local · NCEI
Apr 22, 1992 1.00 inquarter — Logan 22:30 local · NCEI
Jun 28, 1988 0.75 inpenny — Logan 18:15 local · NCEI
May 21, 1987 0.75 inpenny — Logan 19:45 local · NCEI
May 21, 1987 1.75 ingolf ball — Logan 17:41 local · NCEI
May 26, 1985 2.75 inbaseball — Logan 21:30 local · NCEI
Jun 23, 1969 1.75 ingolf ball — Logan 17:30 local · NCEI

Hail history near Seward

Questions about hail in Seward

How often does it hail in Seward, Oklahoma?

12 hail reports have been logged in and within about 5 km (3 miles) of Seward since 1969. Over the 20 years 2006–2025 that averages 0.2 reports a year. That ranks #535 of 584 Oklahoma places by number of reports.

When is hail season in Seward?

Most reports come in May, June, October. May alone accounts for 50% of all reports.

What is the largest hail recorded in Seward?

2.75 in (baseball size) on May 26, 1985. 8% of reports here were 2 inches or larger.

When did it last hail in Seward?

The most recent report in this data is from May 30, 2010 (1.75 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

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

None: there has been no hail report in and within about 5 km (3 miles) of Seward since November 3, 2021. The last one was on May 30, 2010.

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.