Hail events in Campbell County, Wyoming 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 591 hail events on record for Campbell County, Wyoming, from 1955 through 30 Jun 2026.

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

From 2016 through 2025, NCEI has 188 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 22 2026

Hail1.25 in, half dollar size

4 miles W of ROZET

Hail1.00 in, quarter size

2 miles W of ROZET

Hail2.00 in, hen egg size

7 miles E of GILLETTE

Hail1.00 in, quarter size

5 miles ENE of GILLETTE

Hail1.00 in, quarter size

2 miles NE of (GCC)GILLETTE ARPT

Hail1.25 in, half dollar size

7 miles NNE of (GCC)GILLETTE ARPT

Hail0.88 in, nickel size

18 miles SE of WRIGHT

Hail1.50 in, ping-pong ball size

2 miles SSE of WRIGHT

Hail1.50 in, ping-pong ball size

At WRIGHT

Hail1.75 in, golf ball size

4 miles WSW of WRIGHT

Hail1.75 in, golf ball size

5 miles NNW of SAVAGETON

Aug 6 2024

Hail0.88 in, nickel size

13 miles N of WRIGHT

May 29 2024

Hail1.25 in, half dollar size

3 miles NNE of ROZET

Sep 21 2023

Hail1.00 in, quarter size

At WRIGHT

Jul 31 2023

Hail1.50 in, ping-pong ball size

6 miles SE of WESTON

Hail1.50 in, ping-pong ball size

6 miles SSE of WESTON

Jul 30 2023

Hail1.00 in, quarter size

4 miles NNW of WESTON

Jul 17 2023

Hail1.75 in, golf ball size

6 miles SE of GILLETTE

Hail2.00 in, hen egg size

14 miles SSE of ROZET

Hail1.75 in, golf ball size

8 miles SE of GILLETTE

Hail1.25 in, half dollar size

1 mile S of GILLETTE

Hail1.00 in, quarter size

6 miles SSE of GILLETTE

Hail1.50 in, ping-pong ball size

3 miles S of GILLETTE

Hail0.75 in, penny size

3 miles ESE of GILLETTE

Hail3.00 in, tea cup size

5 miles NNE of (GCC)GILLETTE ARPT

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 Campbell 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	2	1	3
1960s	0	0	0	0	0	0	0	0	0	0	0
1970s	0	0	0	0	1	2	2	2	2	3	12
1980s	0	0	0	1	0	0	0	4	0	1	6
1990s	0	1	1	1	1	7	8	3	8	11	41
2000s	16	17	11	22	9	21	9	23	43	12	183
2010s	31	13	4	53	21	25	20	9	31	44	251
2020s	43	8	6	25	2	0	11 (part of the year)				95

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
Mar0 events
Apr1 event
May77 events
Jun238 events
Jul184 events
Aug79 events
Sep8 events
Oct4 events
Nov0 events
Dec0 events

Magnitudes on record

Hail events on record for Campbell County by hail size
Hail size	Size in words	Events
under 1 in	pea to quarter	159
1 to 1.74 in	quarter to golf ball	298
1.75 to 2.74 in	golf ball to baseball	118
2.75 to 3.99 in	baseball to softball	14
4 in and larger	softball and larger	2

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: Campbell County beside the total of the counties of Wyoming and of the United States
Measure	Campbell	All counties of Wyoming	All counties of the United States
Hail events, 1955 to 2026	591	4,919	423,723
Events for each 100 square miles	12.3	5.1	12.0
Events for each 10,000 residents	127.4	85.0	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 Campbell County, newest first, without the 25 newest events above
Date	Event type	Magnitude	Damage estimate	Injuries	On record for
11 Jul 2023	Hail	2.50 in	none	0	County
11 Jul 2023	Hail	1.00 in	none	0	County
3 Jul 2023	Hail	1.75 in	none	0	County
3 Jul 2023	Hail	0.75 in	none	0	County
3 Jul 2023	Hail	1.00 in	none	0	County
29 Jun 2023	Hail	1.00 in	none	0	County
29 Jun 2023	Hail	1.00 in	none	0	County
20 Jun 2023	Hail	1.00 in	none	0	County
20 Jun 2023	Hail	1.75 in	none	0	County
20 Jun 2023	Hail	1.00 in	none	0	County
20 Jun 2023	Hail	1.25 in	none	0	County
26 May 2023	Hail	0.75 in	none	0	County
23 May 2023	Hail	0.75 in	none	0	County
5 Jul 2022	Hail	1.00 in	none	0	County
20 Jun 2022	Hail	1.25 in	none	0	County
20 Jun 2022	Hail	1.00 in	none	0	County
19 Jun 2022	Hail	1.00 in	none	0	County
12 Jun 2022	Hail	1.50 in	none	0	County
12 Jun 2022	Hail	1.00 in	none	0	County
13 Jul 2021	Hail	1.25 in	none	0	County
13 Jul 2021	Hail	1.50 in	none	0	County
9 Jul 2021	Hail	1.00 in	none	0	County
9 Jul 2021	Hail	1.00 in	none	0	County
14 Jun 2021	Hail	1.25 in	none	0	County
14 Jun 2021	Hail	1.75 in	none	0	County
14 Jun 2021	Hail	1.50 in	none	0	County
26 May 2021	Hail	0.75 in	none	0	County
26 Jul 2020	Hail	0.75 in	none	0	County
26 Jul 2020	Hail	1.00 in	none	0	County
20 Jul 2020	Hail	1.00 in	none	0	County
19 Jul 2020	Hail	1.50 in	none	0	County
19 Jul 2020	Hail	2.75 in	none	0	County
19 Jul 2020	Hail	1.75 in	none	0	County
19 Jul 2020	Hail	3.00 in	none	0	County
19 Jul 2020	Hail	1.75 in	none	0	County
19 Jul 2020	Hail	1.00 in	none	0	County
19 Jul 2020	Hail	1.00 in	none	0	County
9 Jul 2020	Hail	1.50 in	none	0	County
9 Jul 2020	Hail	2.50 in	none	0	County
9 Jul 2020	Hail	1.25 in	none	0	County
9 Jul 2020	Hail	1.25 in	none	0	County
9 Jul 2020	Hail	1.50 in	none	0	County
9 Jul 2020	Hail	1.75 in	none	0	County
9 Jul 2020	Hail	0.88 in	none	0	County
9 Jul 2020	Hail	1.50 in	none	0	County
9 Jul 2020	Hail	1.75 in	none	0	County
6 Jul 2020	Hail	2.00 in	none	0	County
5 Jul 2020	Hail	1.75 in	none	0	County
5 Jul 2020	Hail	1.00 in	none	0	County
5 Jul 2020	Hail	1.00 in	none	0	County
5 Jul 2020	Hail	1.00 in	none	0	County
28 Jun 2020	Hail	1.00 in	none	0	County
28 Jun 2020	Hail	1.00 in	none	0	County
28 Jun 2020	Hail	1.00 in	none	0	County
28 Jun 2020	Hail	1.00 in	none	0	County
28 Jun 2020	Hail	1.00 in	none	0	County
19 Jun 2020	Hail	0.75 in	none	0	County
19 Jun 2020	Hail	1.00 in	none	0	County
19 Jun 2020	Hail	0.88 in	none	0	County
19 Jun 2020	Hail	1.00 in	none	0	County
19 Jun 2020	Hail	0.75 in	none	0	County
19 Jun 2020	Hail	1.25 in	none	0	County
4 Jun 2020	Hail	0.75 in	none	0	County
4 Jun 2020	Hail	1.25 in	none	0	County
4 Jun 2020	Hail	1.00 in	none	0	County
20 May 2020	Hail	1.00 in	none	0	County
20 May 2020	Hail	1.00 in	none	0	County
20 May 2020	Hail	0.88 in	none	0	County
20 May 2020	Hail	0.88 in	none	0	County
12 May 2020	Hail	0.75 in	none	0	County
20 Sep 2019	Hail	1.00 in	none	0	County
10 Sep 2019	Hail	1.25 in	none	0	County
25 Aug 2019	Hail	0.75 in	none	0	County
25 Aug 2019	Hail	0.88 in	none	0	County
25 Aug 2019	Hail	1.00 in	none	0	County
14 Aug 2019	Hail	2.50 in	none	0	County
14 Aug 2019	Hail	1.75 in	none	0	County
14 Aug 2019	Hail	1.75 in	none	0	County
14 Aug 2019	Hail	2.50 in	none	0	County
14 Aug 2019	Hail	1.75 in	none	0	County
30 Jul 2019	Hail	1.00 in	none	0	County
21 Jul 2019	Hail	1.00 in	none	0	County
17 Jul 2019	Hail	2.00 in	none	0	County
17 Jul 2019	Hail	1.75 in	none	0	County
17 Jul 2019	Hail	1.50 in	none	0	County
17 Jul 2019	Hail	2.25 in	none	0	County
17 Jul 2019	Hail	2.00 in	none	0	County
17 Jul 2019	Hail	1.75 in	none	0	County
17 Jul 2019	Hail	1.75 in	none	0	County
17 Jul 2019	Hail	1.00 in	none	0	County
16 Jul 2019	Hail	0.88 in	none	0	County
16 Jul 2019	Hail	1.00 in	none	0	County
16 Jul 2019	Hail	1.75 in	none	0	County
15 Jul 2019	Hail	0.88 in	none	0	County
15 Jul 2019	Hail	1.25 in	none	0	County
1 Aug 2017	Hail	0.75 in	none	0	County
12 Jun 2017	Hail	1.50 in	none	0	County
12 Jun 2017	Hail	1.00 in	none	0	County
11 Jun 2017	Hail	1.00 in	none	0	County
10 Jun 2017	Hail	0.75 in	none	0	County
7 Jun 2017	Hail	1.00 in	none	0	County
15 May 2017	Hail	1.50 in	none	0	County
15 May 2017	Hail	1.00 in	none	0	County
15 May 2017	Hail	1.00 in	none	0	County
2 Oct 2016	Hail	0.75 in	none	0	County
2 Oct 2016	Hail	1.00 in	none	0	County
2 Oct 2016	Hail	1.00 in	none	0	County
2 Oct 2016	Hail	1.00 in	none	0	County
10 Aug 2016	Hail	0.88 in	none	0	County
10 Aug 2016	Hail	1.50 in	none	0	County
7 Aug 2016	Hail	1.00 in	none	0	County
30 Jul 2016	Hail	0.75 in	none	0	County
27 Jul 2016	Hail	1.25 in	none	0	County
27 Jul 2016	Hail	0.88 in	none	0	County
27 Jul 2016	Hail	1.00 in	none	0	County
16 Jul 2016	Hail	1.25 in	none	0	County
16 Jul 2016	Hail	1.25 in	none	0	County
16 Jul 2016	Hail	2.00 in	none	0	County
16 Jul 2016	Hail	1.00 in	none	0	County
16 Jul 2016	Hail	1.00 in	none	0	County
28 Jun 2016	Hail	1.50 in	none	0	County
28 Jun 2016	Hail	1.00 in	none	0	County
24 May 2016	Hail	1.75 in	none	0	County
21 May 2016	Hail	1.50 in	none	0	County
17 Aug 2015	Hail	0.88 in	none	0	County
25 Jul 2015	Hail	0.88 in	none	0	County
25 Jul 2015	Hail	1.00 in	none	0	County
25 Jul 2015	Hail	0.88 in	none	0	County
1 Jul 2015	Hail	1.00 in	none	0	County
25 Jun 2015	Hail	2.00 in	$2 thousand	0	County
25 Jun 2015	Hail	1.00 in	none	0	County
24 Jun 2015	Hail	2.00 in	none	0	County
23 Jun 2015	Hail	1.75 in	none	0	County
23 Jun 2015	Hail	1.50 in	none	0	County
23 Jun 2015	Hail	1.00 in	none	0	County
23 Jun 2015	Hail	1.00 in	none	0	County
23 Jun 2015	Hail	1.00 in	none	0	County
23 Jun 2015	Hail	0.75 in	none	0	County
18 Jun 2015	Hail	1.00 in	none	0	County
17 Jun 2015	Hail	2.00 in	none	0	County
17 Jun 2015	Hail	1.50 in	none	0	County
17 Jun 2015	Hail	2.00 in	none	0	County
17 Jun 2015	Hail	1.00 in	none	0	County
14 Jun 2015	Hail	1.00 in	none	0	County
13 Jun 2015	Hail	1.50 in	none	0	County
13 Jun 2015	Hail	1.00 in	none	0	County
10 Jun 2015	Hail	0.88 in	none	0	County
27 May 2015	Hail	1.00 in	none	0	County
26 May 2015	Hail	1.50 in	none	0	County
22 Aug 2014	Hail	1.75 in	none	0	County
22 Aug 2014	Hail	1.25 in	none	0	County
23 Jul 2014	Hail	1.00 in	none	0	County
22 Jul 2014	Hail	1.00 in	$2 thousand	0	County
25 Jun 2014	Hail	1.00 in	none	0	County
25 Jun 2014	Hail	1.50 in	none	0	County
8 Sep 2013	Hail	1.50 in	$5 thousand	0	County
8 Sep 2013	Hail	4.25 in	$5 thousand	0	County
7 Aug 2013	Hail	1.75 in	$5 thousand	0	County
3 Aug 2013	Hail	1.75 in	$10 thousand	0	County
2 Aug 2013	Hail	1.50 in	$50 thousand	0	County
1 Aug 2013	Hail	1.75 in	$10 million	0	County
1 Aug 2013	Hail	1.75 in	$5 thousand	0	County
5 Aug 2011	Hail	1.00 in	$7 thousand	0	County
12 Jun 2011	Hail	1.25 in	$100 thousand	0	County
19 Jul 2010	Hail	4.25 in	$100 thousand	0	County
19 Jul 2010	Hail	2.75 in	$10 thousand	0	County
30 Jun 2010	Hail	2.50 in	$10 thousand	0	County
26 May 2010	Hail	1.75 in	$46 million	0	County
7 Aug 2009	Hail	1.75 in	$200 thousand	0	County
2 Jun 2008	Hail	2.75 in	$25 thousand	0	County
25 Jun 2007	Hail	3.50 in	$15 thousand	0	County
17 Aug 2006	Hail	1.75 in	$5 thousand	0	County
12 Aug 2005	Hail	1.75 in	$5 thousand	0	County
21 Jun 2003	Hail	2.75 in	$17 million	0	County
15 Jul 1995	Hail	0.00 in	$500	2	County

The site keeps 200 of the 591 events for this page. It keeps the newest 120 events. It also keeps 80 events with the most damage, injuries or deaths. 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: Rapid City, SD (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 Campbell County, Wyoming". https://countyhazards.com/county/wy/campbell/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 Campbell County?: June has 238 of the 591 hail events on record from 1955 through 30 Jun 2026.
How many hail events are on record for Wyoming?: NCEI has 4,924 hail events on record for Wyoming from 1955 through 30 Jun 2026. That count has every forecast zone of the state.
How does Campbell County compare with the other counties of Wyoming?: The counties of Wyoming have 5.1 hail events for each 100 square miles. Campbell County has 12.3.
How large is the hail on record for Campbell County?: 134 hail events have a size of 1.75 inches or more. NCEI names 1.75 inches a golf ball.