Hail events in Winnebago County, Wisconsin 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 143 hail events on record for Winnebago County, Wisconsin, from 1955 through 30 Jun 2026.

The newest hail event on record is on 16 Jun 2026.

From 2016 through 2025, NCEI has 14 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 2 Oct 2026.

Date of the data: NCEI storm events through 30 Jun 2026. Event types on this page: Hail.

Newest hail events on record

Jun 16 2026

Hail1.00 in, quarter size

2 miles NE of OSHKOSH

Hail1.00 in, quarter size

2 miles W of OSHKOSH

Apr 28 2025

Hail0.88 in, nickel size

1 mile SSE of ZITTAU

Jun 25 2024

Hail1.00 in, quarter size

1 mile SSW of (OSH)WITTMAN FLD OSH

Apr 4 2023

Hail0.88 in, nickel size

1 mile W of NEENAH

Hail1.00 in, quarter size

1 mile E of NEENAH

Sep 7 2021

Hail0.75 in, penny size

5 miles SE of (OSH)WITTMAN FLD OSH

Hail1.00 in, quarter size

At (OSH)WITTMAN FLD OSH

Jul 28 2020

Hail0.88 in, nickel size

5 miles ESE of (OSH)WITTMAN FLD OSH

Jul 9 2020

Hail0.88 in, nickel size

1 mile E of NEENAH

Jun 2 2020

Hail1.00 in, quarter size

3 miles N of OSHKOSH

Hail1.00 in, quarter size

1 mile S of OSHKOSH

Oct 9 2018

Hail1.00 in, quarter size

2 miles SSW of ZITTAU

Hail1.00 in, quarter size

At LAKE POYGAN

Aug 10 2017

Hail0.75 in, penny size

1 mile E of BUTTE DES MORTS

Jun 6 2016

Hail0.75 in, penny size

3 miles SE of ALLENVILLE

Aug 14 2015

Hail1.00 in, quarter size

1 mile E of LARSEN

Hail1.00 in, quarter size

4 miles ENE of LARSEN

Aug 2 2015

Hail1.00 in, quarter size

3 miles N of FISK

Aug 18 2014

Hail0.88 in, nickel size

At MENASHA

Aug 1 2014

Hail1.50 in, ping-pong ball size

1 mile E of WINCHESTER

Hail0.75 in, penny size

3 miles E of LARSEN

Apr 12 2014

Hail0.75 in, penny size

1 mile S of OSHKOSH

Hail1.00 in, quarter size

3 miles ESE of PICKETT

Sep 19 2012

Hail0.75 in, penny size

1 mile S of OSHKOSH

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 Winnebago County by year, 1950 to 2026
Decade	Year that ends in 0	Year that ends in 1	Year that ends in 2	Year that ends in 3	Year that ends in 4	Year that ends in 5	Year that ends in 6	Year that ends in 7	Year that ends in 8	Year that ends in 9	All
1950s	0	0	0	0	0	0	0	0	0	0	0
1960s	0	0	0	0	1	0	0	0	0	1	2
1970s	0	1	1	0	0	1	0	1	0	0	4
1980s	1	2	0	4	7	1	0	0	1	2	18
1990s	0	2	2	0	2	1	1	0	7	4	19
2000s	4	1	7	4	2	4	13	2	16	0	53
2010s	8	8	7	0	5	3	1	1	2	0	35
2020s	4	2	0	2	1	1	2 (part of the year)				12

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

Jan0 events
Feb0 events
Mar4 events
Apr16 events
May23 events
Jun33 events
Jul30 events
Aug23 events
Sep8 events
Oct6 events
Nov0 events
Dec0 events

Magnitudes on record

Hail events on record for Winnebago County by hail size
Hail size	Size in words	Events
under 1 in	pea to quarter	64
1 to 1.74 in	quarter to golf ball	53
1.75 to 2.74 in	golf ball to baseball	21
2.75 to 3.99 in	baseball to softball	4
4 in and larger	softball and larger	1

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 2 Oct 2026.

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

Beside the other counties

Hail events on record: Winnebago County beside the total of the counties of Wisconsin and of the United States
Measure	Winnebago	All counties of Wisconsin	All counties of the United States
Hail events, 1955 to 2026	143	9,251	423,723
Events for each 100 square miles	32.9	17.1	12.0
Events for each 10,000 residents	8.3	15.7	12.8

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 Winnebago County, newest first, without the 25 newest events above
Date	Event type	Magnitude	Damage estimate	On record for
2 Jul 2012	Hail	1.75 in	$250 thousand	County
18 Jun 2012	Hail	1.75 in	none	County
18 Jun 2012	Hail	1.25 in	none	County
18 Jun 2012	Hail	1.00 in	none	County
18 Jun 2012	Hail	2.25 in	none	County
27 May 2012	Hail	0.75 in	none	County
6 Jun 2011	Hail	1.00 in	none	County
22 May 2011	Hail	4.25 in	$5 thousand	County
22 May 2011	Hail	1.00 in	none	County
22 May 2011	Hail	1.50 in	none	County
22 May 2011	Hail	1.00 in	none	County
22 May 2011	Hail	0.88 in	none	County
10 Apr 2011	Hail	2.75 in	none	County
10 Apr 2011	Hail	0.75 in	none	County
20 Jul 2010	Hail	1.75 in	none	County
20 Jul 2010	Hail	1.25 in	none	County
20 Jul 2010	Hail	1.75 in	$9.0 million	County
18 Jul 2010	Hail	0.88 in	none	County
10 Jul 2010	Hail	1.00 in	none	County
10 Jul 2010	Hail	0.75 in	none	County
10 Jul 2010	Hail	1.25 in	none	County
4 May 2010	Hail	0.75 in	none	County
1 Aug 2008	Hail	0.88 in	none	County
1 Aug 2008	Hail	0.75 in	none	County
1 Aug 2008	Hail	1.00 in	none	County
1 Aug 2008	Hail	0.88 in	none	County
1 Aug 2008	Hail	1.25 in	none	County
21 Jul 2008	Hail	0.88 in	none	County
16 Jul 2008	Hail	1.00 in	none	County
16 Jul 2008	Hail	0.88 in	none	County
2 Jul 2008	Hail	0.88 in	none	County
28 Jun 2008	Hail	0.75 in	none	County
28 Jun 2008	Hail	0.75 in	none	County
28 Jun 2008	Hail	0.75 in	none	County
22 Jun 2008	Hail	1.00 in	none	County
22 Jun 2008	Hail	0.75 in	none	County
22 Jun 2008	Hail	0.75 in	none	County
25 Apr 2008	Hail	1.00 in	none	County
18 Oct 2007	Hail	1.00 in	none	County
7 Jun 2007	Hail	1.00 in	none	County
2 Oct 2006	Hail	0.75 in	none	County
2 Oct 2006	Hail	0.88 in	none	County
22 Jul 2006	Hail	0.75 in	none	County
17 Jul 2006	Hail	1.00 in	none	County
1 Jul 2006	Hail	1.75 in	none	County
2 Jun 2006	Hail	0.75 in	none	County
2 Jun 2006	Hail	1.00 in	none	County
2 Jun 2006	Hail	0.75 in	none	County
2 Jun 2006	Hail	0.75 in	none	County
2 Jun 2006	Hail	0.88 in	none	County
2 Jun 2006	Hail	1.00 in	none	County
13 Apr 2006	Hail	0.88 in	none	County
11 Mar 2006	Hail	0.75 in	none	County
25 Jul 2005	Hail	0.75 in	none	County
9 Jun 2005	Hail	0.75 in	none	County
6 May 2005	Hail	0.88 in	none	County
6 May 2005	Hail	1.25 in	$100 thousand	County
23 Oct 2004	Hail	1.00 in	none	County
13 Jul 2004	Hail	0.75 in	none	County
30 Jul 2003	Hail	1.00 in	none	County
30 Jul 2003	Hail	1.25 in	none	County
30 Jul 2003	Hail	1.00 in	none	County
15 Apr 2003	Hail	0.75 in	none	County
2 Sep 2002	Hail	1.75 in	none	County
21 Aug 2002	Hail	0.75 in	none	County
30 May 2002	Hail	0.75 in	none	County
30 May 2002	Hail	1.00 in	none	County
6 May 2002	Hail	1.50 in	$400 thousand	County
6 May 2002	Hail	0.88 in	none	County
18 Apr 2002	Hail	0.88 in	none	County
25 May 2001	Hail	0.75 in	none	County
8 Aug 2000	Hail	0.75 in	none	County
31 May 2000	Hail	1.00 in	none	County
31 May 2000	Hail	1.75 in	none	County
12 May 2000	Hail	2.00 in	$10 million	County
12 Aug 1999	Hail	1.75 in	none	County
16 Jun 1999	Hail	0.75 in	none	County
11 Jun 1999	Hail	0.88 in	none	County
10 Jun 1999	Hail	1.00 in	none	County
1 Sep 1998	Hail	1.00 in	none	County
23 Aug 1998	Hail	2.00 in	none	County
14 Aug 1998	Hail	1.75 in	none	County
12 May 1998	Hail	1.00 in	none	County
12 May 1998	Hail	1.00 in	none	County
29 Mar 1998	Hail	2.00 in	none	County
29 Mar 1998	Hail	1.50 in	none	County
18 Jul 1996	Hail	0.75 in	none	County
13 May 1995	Hail	0.75 in	none	County
8 Sep 1994	Hail	0.88 in	none	County
25 May 1994	Hail	0.75 in	none	County
1 Aug 1992	Hail	1.75 in	none	County
25 Jun 1992	Hail	0.75 in	none	County
31 May 1991	Hail	0.75 in	none	County
27 Mar 1991	Hail	0.75 in	none	County
27 Jul 1989	Hail	1.00 in	none	County
27 Jul 1989	Hail	3.00 in	none	County
1 Aug 1988	Hail	1.75 in	none	County
4 Jul 1985	Hail	0.75 in	none	County
24 Sep 1984	Hail	0.75 in	none	County
1 Sep 1984	Hail	0.75 in	none	County
29 Aug 1984	Hail	2.75 in	none	County
29 Aug 1984	Hail	2.75 in	none	County
27 Apr 1984	Hail	1.75 in	none	County
27 Apr 1984	Hail	1.00 in	none	County
27 Apr 1984	Hail	1.00 in	none	County
21 Jul 1983	Hail	1.00 in	none	County
21 Jul 1983	Hail	0.75 in	none	County
14 Jun 1983	Hail	1.75 in	none	County
14 Jun 1983	Hail	1.75 in	none	County
3 Apr 1981	Hail	1.75 in	none	County
3 Apr 1981	Hail	1.75 in	none	County
4 Jul 1980	Hail	1.00 in	none	County
30 Jul 1977	Hail	0.75 in	none	County
28 Aug 1975	Hail	0.75 in	none	County
2 Jun 1972	Hail	1.75 in	none	County
10 Aug 1971	Hail	1.00 in	none	County
26 Jun 1969	Hail	1.00 in	none	County
7 May 1964	Hail	0.75 in	none	County

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

Official channels

NCEI Storm Events Database (opens in a new tab)Search the full NCEI record by state, county and date.
National Weather Service: Green Bay, WI (opens in a new tab)The forecast office that issues the weather warnings for the county.
FEMA Flood Map Service Center: Search By Address (opens in a new tab)Search an address to see its flood map. This site has no flood-zone data.

These links open the pages of the agencies. The site checked the links on 2 Oct 2026.

Cite this page

County Hazards. "Hail events on record for Winnebago County, Wisconsin". https://countyhazards.com/county/wi/winnebago/hail/. Data: NOAA NCEI Storm Events Database through 30 Jun 2026. Page made on 2 Oct 2026.

Questions

Which month has the most hail events on record for Winnebago County?: June has 33 of the 143 hail events on record from 1955 through 30 Jun 2026.
How many hail events are on record for Wisconsin?: NCEI has 9,265 hail events on record for Wisconsin from 1955 through 30 Jun 2026. That count has every forecast zone of the state.
How does Winnebago County compare with the other counties of Wisconsin?: The counties of Wisconsin have 17.1 hail events for each 100 square miles. Winnebago County has 32.9.
How large is the hail on record for Winnebago County?: 26 hail events have a size of 1.75 inches or more. NCEI names 1.75 inches a golf ball.