Hail History

Hail history for St. Henry, Ohio

NOAA hail reports in and within about 5 km (3 miles) of St. Henry since 1981, with preliminary reports to November 3, 2026.

Readout · St. Henry

Last hail
Apr 2, 2025
0.88 in, nickel size
Hail days, last 5 years
1
since Nov 3, 2021 · 1 report
Largest ever
1.75 in
golf ball · Jun 11, 1998

13 reports on 12 days since 1981 · #172 of 246 Ohio places

Hail map · St. Henry

St. Henry Celina New Bremen St. Marys New Knoxville 10 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
13 most recent reports with a location; Mercer County is shaded. Open street map

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What the record says about St. Henry

The latest hail report in and around St. Henry is from April 2, 2025, 0.88 in (nickel size). Since November 3, 2021 there has been one hail day; the biggest stones in that time were 0.88 in on April 2, 2025.

Over the 20 years 2006–2025, St. Henry logged 6 reports on 6 hail days, about 0.3 reports a year. That is 33% less than the median Ohio town on this site (0.5 a year) and ranks #172 of 246 Ohio cities and towns on this site for all-time reports. St. Henry accounts for 17% of the 76 reports filed in Mercer County.

0% of reports with a size were 2 inches (hen egg) or larger, against 0% for the median Ohio town on this site. The largest hail on record here is 1.75 in (golf ball) on June 11, 1998 near Coldwater.

The busiest year was 2003, with 2 reports on 2 days. Hail here peaks in April (38% of reports); 92% fall between April and June.

Reports a year 2006–2025 average

  • St. Henry 0.3
  • Mercer County 1.9
  • Median Ohio town on this site 0.5

Hail days 2006–2025

  • St. Henry 6
  • Mercer County 28
  • Median Ohio town on this site 8

Share 2 in or larger of sized reports

  • St. Henry 0%
  • Mercer County 1%
  • Median Ohio town on this site 0%

Hail over time

012 1981: 2 reports, largest 0.75 in 1990 1998: 1 reports, largest 1.75 in 2000: 1 reports, largest 0.75 in 2000 2003: 2 reports, largest 1.50 in 2004: 1 reports, largest 0.75 in 2006: 1 reports, largest 0.75 in 2007: 1 reports, largest 0.75 in 2008: 1 reports, largest 1.00 in 2010 2011: 1 reports, largest 0.88 in 2014: 1 reports, largest 1.00 in 2020 2025: 1 reports, largest 0.88 in
Reports per year, 1981–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0246 Jan Feb Mar April: 5 reports (38%) Apr May: 3 reports (23%) May June: 4 reports (31%) Jun Jul August: 1 reports (8%) Aug Sep Oct Nov Dec
All 13 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 0
2025 1 1
2024 0
2023 0
2022 0
2021 0
2020 0
2019 0
2018 0
2017 0

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Apr 2, 2025 1 0.88 in —

Largest hail on record

Largest hail reports in St. Henry
Date Size Location County Damage Time · source
Jun 11, 1998 1.75 ingolf ball Coldwater Mercer — 21:00 local · NCEI
May 9, 2003 1.50 inping pong ball Buena Vista Hocking $5K 17:20 local · NCEI
May 21, 2014 1.00 inquarter St Henry Mercer — 14:52 local · NCEI
Jun 25, 2008 1.00 inquarter St Henry Mercer $8K 20:13 local · NCEI
Apr 2, 2025 0.88 innickel 0.87 NW St Henry Mercer — 08:00 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in St. Henry
Date Size Location County Damage Time · source
Apr 2, 2025 0.88 innickel 0.87 NW St Henry Mercer — 08:00 local · NCEI
May 21, 2014 1.00 inquarter St Henry Mercer — 14:52 local · NCEI
May 25, 2011 0.88 innickel Coldwater Mercer — 23:38 local · NCEI
Jun 25, 2008 1.00 inquarter St Henry Mercer $8K 20:13 local · NCEI
Jun 3, 2007 0.75 inpenny Coldwater Mercer $1K 18:30 local · NCEI
Apr 7, 2006 0.75 inpenny Coldwater Mercer — 15:09 local · NCEI
Jun 24, 2004 0.75 inpenny Coldwater Mercer — 16:00 local · NCEI
May 9, 2003 1.50 inping pong ball Buena Vista Hocking $5K 17:20 local · NCEI
Apr 30, 2003 0.88 innickel Coldwater Mercer — 19:56 local · NCEI
Aug 9, 2000 0.75 inpenny Coldwater Mercer — 14:43 local · NCEI
Jun 11, 1998 1.75 ingolf ball Coldwater Mercer — 21:00 local · NCEI
Apr 28, 1981 0.75 inpenny — Mercer — 19:05 local · NCEI

Hail history near St. Henry

Questions about hail in St. Henry

How often does it hail in St. Henry, Ohio?

13 hail reports have been logged in and within about 5 km (3 miles) of St. Henry since 1981. Over the 20 years 2006–2025 that averages 0.3 reports a year. That ranks #172 of 246 Ohio places by number of reports.

When is hail season in St. Henry?

Most reports come in April, June, May. April alone accounts for 38% of all reports.

What is the largest hail recorded in St. Henry?

1.75 in (golf ball size) on June 11, 1998 near Coldwater. 0% of reports here were 2 inches or larger.

When did it last hail in St. Henry?

The most recent report in this data is from April 2, 2025 (0.88 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

How many hail storms has St. Henry had in the last five years?

1 separate days with hail reports since November 3, 2021, adding up to 1 reports. The most recent was April 2, 2025.

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.