County Hazards

Storm events on record through

Hail events in Mercer County, Ohio The hail events on record, by date and by year

This page is a county record of past events and claims. It does not show the flood zone or the risk of an address. For the flood map of an address, use FEMA's address search (opens in a new tab).

NCEI has 74 hail events on record for Mercer County, Ohio, from 1955 through 30 Jun 2026.

The newest hail event on record is on 22 Mar 2026.

From 2016 through 2025, NCEI has 12 hail events on record for the county.

The NWS collects event reports from a variety of sources, which include (but are not limited to): county, state, and federal emergency management officials, local law enforcement officials, SKYWARN spotters, NWS damage surveys, newspaper clipping services, the insurance industry, and the general public, among others.

The National Weather Service reports property and crop damage estimates using available data at the time of event reporting. These values should therefore be considered broad estimates. Damage amounts are not adjusted for inflation.

The words of the agency. Source: NOAA NCEI, Storm Events Database, page "Frequently Asked Questions", copied on .

Date of the data: NCEI storm events through . Event types on this page: Hail.

Newest hail events on record

Hail1.00 in, quarter size

1 mile S of ST SEBASTIAN

Hail1.50 in, ping-pong ball size

At MENDON

Hail0.88 in, nickel size

1 mile NW of ST HENRY

Hail1.00 in, quarter size

At CHATTANOOGA. Damage estimate: $1 thousand

Hail1.00 in, quarter size

1 mile W of CHATTANOOGA

Hail1.00 in, quarter size

3 miles ESE of DURBIN

Hail0.88 in, nickel size

1 mile WNW of CHATTANOOGA

Hail1.50 in, ping-pong ball size

1 mile NE of CELINA

Hail1.00 in, quarter size

At CELINA

Hail1.00 in, quarter size

1 mile NW of MARIA STEIN

Hail2.50 in, tennis ball size

At MENDON

Hail1.00 in, quarter size

1 mile NW of MARIA STEIN

Hail1.00 in, quarter size

2 miles W of CELINA

Hail0.75 in, penny size

1 mile WNW of ROCKFORD

Hail0.75 in, penny size

1 mile SSW of FT RECOVERY

Hail0.88 in, nickel size

At MENDON

Hail0.75 in, penny size

At CELINA

Hail1.50 in, ping-pong ball size

2 miles S of MARIA STEIN

Hail1.00 in, quarter size

At ST HENRY

Hail1.00 in, quarter size

2 miles NNE of PHILOTHEA

Hail1.00 in, quarter size

1 mile NW of MARIA STEIN

Hail0.88 in, nickel size

2 miles S of COLDWATER

Hail0.88 in, nickel size

At COLDWATER

Hail0.75 in, penny size

At MENDON

Hail0.75 in, penny size

5 miles SE of ROCKFORD

A place is the text of the NCEI record: a distance and a direction from a reference place. The site does not show a place text that names a private property or reads as a person. Hail size is in inches, with the object that NCEI names for that size.

Hail events by year

Hail events on record for Mercer County by year, 1950 to 2026
DecadeYear that ends in 0Year that ends in 1Year that ends in 2Year that ends in 3Year that ends in 4Year that ends in 5Year that ends in 6Year that ends in 7Year that ends in 8Year that ends in 9All
1950s00000000000
1960s00000000000
1970s00000000000
1980s12100000105
1990s003013205115
2000s221620422425
2010s073032050222
2020s2000212 (part of the year)7

A darker cell has a larger count. The number is in each cell.

Hail events are on record from 1955. The year 2026 has the events through 30 Jun 2026 only.

By month, all years

  1. Jan0 events
  2. Feb1 event
  3. Mar4 events
  4. Apr15 events
  5. May17 events
  6. Jun19 events
  7. Jul9 events
  8. Aug4 events
  9. Sep4 events
  10. Oct0 events
  11. Nov1 event
  12. Dec0 events

Magnitudes on record

Hail events on record for Mercer County by hail size
Hail sizeSize in wordsEvents
under 1 inpea to quarter44
1 to 1.74 inquarter to golf ball23
1.75 to 2.74 ingolf ball to baseball7
2.75 to 3.99 inbaseball to softball0
4 in and largersoftball and larger0

When listing hail size under Magnitude, e.g., 2.25 in., the hail size is given in inches and hundredths of inches. These values are assigned a size in inches from their appearance.

The words of the agency. Source: NOAA NCEI, Storm Events Database, page "Frequently Asked Questions", copied on .

An event without a size in the record is not in this table.

Beside the other counties

Hail events on record: Mercer County beside the total of the counties of Ohio and of the United States
MeasureMercerAll counties of OhioAll counties of the United States
Hail events, 1955 to 2026749,147423,723
Events for each 100 square miles16.022.412.0
Events for each 10,000 residents17.57.812.8

The columns for the state and the United States total the counties. They count the events of each county in the same way as the county column. A forecast zone with another name than a county counts for the state only.

More hail events on record

Hail events on record for Mercer County, newest first, without the 25 newest events above
DateEvent typeMagnitudeDamage estimateDeathsInjuriesOn record for
Hail0.88 innone00County
Hail1.75 innone00County
Hail0.88 innone00County
Hail1.00 innone00County
Hail0.88 innone00County
Hail0.75 innone00County
Hail0.88 innone00County
Hail1.00 innone00County
Hail1.00 in$8 thousand00County
Hail0.75 in$1 thousand00County
Hail0.75 in$1 thousand00County
Hail0.88 in$1 thousand00County
Hail1.25 in$6 thousand00County
Hail0.75 innone00County
Hail0.75 innone00County
Hail1.00 innone00County
Hail0.88 innone00County
Hail0.75 innone00County
Hail0.75 innone00County
Hail0.75 innone00County
Hail1.00 innone00County
Hail0.75 innone00County
Hail0.88 innone00County
Hail0.88 innone00County
Hail1.00 innone00County
Hail0.75 innone00County
Hail0.75 innone00County
Hail0.88 innone00County
Hail0.75 innone00County
Hail0.75 innone00County
Hail1.75 innone00County
Hail1.75 innone00County
Hail0.75 innone00County
Hail0.75 innone00County
Hail0.75 innone00County
Hail1.75 innone00County
Hail0.75 innone00County
Hail0.75 innone00County
Hail1.00 innone00County
Hail0.75 in$500County
Hail1.75 innone00County
Hail0.75 innone00County
Hail1.75 innone00County
Hail0.85 innone00County
Hail0.75 innone00County
Hail1.00 innone00County
Hail0.75 innone00County
Hail0.75 innone00County
Hail0.75 innone00County

The table has all other events on record. A damage figure is an estimate in the NCEI record.

Official channels

These links open the pages of the agencies. The site checked the links on .

Cite this page

County Hazards. "Hail events on record for Mercer County, Ohio". https://countyhazards.com/county/oh/mercer/hail/. Data: NOAA NCEI Storm Events Database through 30 Jun 2026. Page made on .

Questions

Which month has the most hail events on record for Mercer County?
June has 19 of the 74 hail events on record from 1955 through 30 Jun 2026.
How many hail events are on record for Ohio?
NCEI has 9,155 hail events on record for Ohio from 1955 through 30 Jun 2026. That count has every forecast zone of the state.
How does Mercer County compare with the other counties of Ohio?
The counties of Ohio have 22.4 hail events for each 100 square miles. Mercer County has 16.0.
How large is the hail on record for Mercer County?
7 hail events have a size of 1.75 inches or more. NCEI names 1.75 inches a golf ball.