Hail history for Guernsey, Wyoming
NOAA hail reports in and within about 5 km (3 miles) of Guernsey since 1984, with preliminary reports to November 3, 2026.
Readout · Guernsey
- Last hail
- Jul 18, 2025
- 1.50 in, ping pong ball size
- Hail days, last 5 years
- 3
- since Nov 3, 2021 · 3 reports
- Largest ever
- 1.75 in
- golf ball · Sep 10, 2019
19 reports on 19 days since 1984 · #32 of 61 Wyoming places
Hail map · Guernsey
- Under 1 in
- 1–1.75 in
- 1.75–2.5 in
- 2.5–4 in
- 4 in +
- No size
For homeowners
Roof damage after hail? Get a free inspection
Hail bruises shingles and cracks seals in ways you can't see from the ground, and most insurers set a claim deadline after the storm. The latest hail report in Guernsey is from July 18, 2025. A local roofer can check and document it at no cost.
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What the record says about Guernsey
The latest hail report in and around Guernsey is from July 18, 2025, 1.50 in (ping pong ball size). Since November 3, 2021 there have been 3 separate hail days; the biggest stones in that time were 1.50 in on July 18, 2025.
Over the 20 years 2006–2025, Guernsey logged 12 reports on 12 hail days, about 0.6 reports a year. That is about the same as the median Wyoming town on this site (0.7 a year) and ranks #32 of 61 Wyoming cities and towns on this site for all-time reports. Guernsey accounts for 5% of the 388 reports filed in Platte County.
0% of reports with a size were 2 inches (hen egg) or larger, against 7% for the median Wyoming town on this site. The largest hail on record here is 1.75 in (golf ball) on September 10, 2019 near 1.72 NE Guernsey.
Reports were up 100% in 2016–2025 (8) compared with 2006–2015 (4). The busiest year was 2019, with 3 reports on 3 days. Hail here peaks in June (47% of reports); 53% fall between April and June.
Reports a year 2006–2025 average
- Guernsey 0.6
- Platte County 13.0
- Median Wyoming town on this site 0.7
Hail days 2006–2025
- Guernsey 12
- Platte County 121
- Median Wyoming town on this site 11
Share 2 in or larger of sized reports
- Guernsey 0%
- Platte County 11%
- Median Wyoming town on this site 7%
Hail over time
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0 | ||||||||||||
| 2025 | 1 | 1 | 2 | ||||||||||
| 2024 | 1 | 1 | |||||||||||
| 2023 | 0 | ||||||||||||
| 2022 | 0 | ||||||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 1 | 1 | |||||||||||
| 2019 | 1 | 1 | 1 | 3 | |||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 0 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| Jul 18, 2025 | 1 | 1.50 in | — |
| Jun 2, 2025 | 1 | 1.00 in | — |
| Jun 30, 2024 | 1 | 1.00 in | — |
Largest hail on record
| Date | Size | Location | County | Damage | Time · source |
|---|---|---|---|---|---|
| Sep 10, 2019 | 1.75 ingolf ball | 1.72 NE Guernsey | Platte | — | 14:14 local · NCEI |
| Jul 5, 2019 | 1.75 ingolf ball | Guernsey | Platte | — | 15:42 local · NCEI |
| Jun 24, 2011 | 1.75 ingolf ball | 1 SE Guernsey | Platte | — | 14:45 local · NCEI |
| Jul 20, 2000 | 1.75 ingolf ball | Guernsey | Platte | $30K | 17:03 local · NCEI |
| Aug 3, 1986 | 1.75 ingolf ball | — | Platte | — | 18:12 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
- Under 1 in 4 21%
- 1–2 in 15 79%
- 2 in + 0 0%
Most recent reports
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Jul 18, 2025 | 1.50 inping pong ball | Guernsey | Platte | 16:55 local · NCEI |
| Jun 2, 2025 | 1.00 inquarter | Guernsey | Platte | 15:27 local · NCEI |
| Jun 30, 2024 | 1.00 inquarter | 1.72 NW Guernsey | Platte | 14:21 local · NCEI |
| Jul 9, 2020 | 0.88 innickel | 0.51 W Guernsey | Platte | 16:00 local · NCEI |
| Sep 10, 2019 | 1.75 ingolf ball | 1.72 NE Guernsey | Platte | 14:14 local · NCEI |
| Aug 15, 2019 | 1.00 inquarter | Guernsey | Platte | 23:06 local · NCEI |
| Jul 5, 2019 | 1.75 ingolf ball | Guernsey | Platte | 15:42 local · NCEI |
| Jun 13, 2016 | 1.00 inquarter | Guernsey | Platte | 13:23 local · NCEI |
| May 21, 2014 | 1.00 inquarter | Guernsey | Platte | 18:20 local · NCEI |
| Jul 29, 2013 | 1.00 inquarter | 1 N Guernsey | Platte | 16:21 local · NCEI |
| Jun 20, 2013 | 1.00 inquarter | 1.02 W Guernsey | Platte | 17:46 local · NCEI |
| Jun 24, 2011 | 1.75 ingolf ball | 1 SE Guernsey | Platte | 14:45 local · NCEI |
Hail history near Guernsey
- Hartville 7 km · 15
- Fort Laramie 19 km · 26
- Lakeview North 26 km · 11
- Chugcreek 27 km · 12
- Wheatland 30 km · 61
- Whiting 34 km · 10
- Glendo 35 km · 21
- Westview Circle 35 km · 10
Questions about hail in Guernsey
How often does it hail in Guernsey, Wyoming?
19 hail reports have been logged in and within about 5 km (3 miles) of Guernsey since 1984. Over the 20 years 2006–2025 that averages 0.6 reports a year. That ranks #32 of 61 Wyoming places by number of reports.
When is hail season in Guernsey?
Most reports come in June, July, August. June alone accounts for 47% of all reports.
What is the largest hail recorded in Guernsey?
1.75 in (golf ball size) on September 10, 2019 near 1.72 NE Guernsey. 0% of reports here were 2 inches or larger.
When did it last hail in Guernsey?
The most recent report in this data is from July 18, 2025 (1.50 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Guernsey had in the last five years?
3 separate days with hail reports since November 3, 2021, adding up to 3 reports. The most recent was July 18, 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.