65
Recorded events
0
Direct deaths
0
Direct injuries
$590K
Property damage
Hail in Park County, Wyoming: 65 recorded events between 1955 and 2025. The strongest on record measured 2. That places the county #1,944 nationally and #14 statewide for this hazard.
Decade by decade
Hail in Park County, Wyoming: events per decade
Reporting practice changed over time — early decades are undercounted, not calmer.
The busiest decade for hail in Park County is the 2010s, when 22 of the county's 65 recorded events were logged. Comparing decades is useful for spotting active periods, but the earliest years are thin because systematic reporting for this hazard began later.
Within the Park County archive, hail makes up 32.7% of all recorded severe weather across 9 hazard types. Nationally the county sits at #1,944 for this hazard and #14 within Wyoming, putting it in the 37.1 percentile of all U.S. counties.
Seasonality
Events by month
Jun is the peak month for hail in Park County with 23 recorded events, while Jan is the quietest. Seasonality here is a property of the archive as much as the climate: reports cluster where population and spotter networks are densest.
Most recent
Latest recorded events
| Date | Location | Magnitude | Damage |
|---|---|---|---|
| Jul 18, 2025 | POWELL | 0.75 | $0 |
| Jun 2, 2025 | MAMMOTH HOT SPRINGS | 1 | $0 |
| Apr 27, 2025 | MEETEETSE | 1 | $0 |
| May 26, 2023 | (COD)YELLOWSTONE APT | 1 | $0 |
| May 25, 2023 | MEETEETSE | 1.75 | $5K |
| Jun 8, 2022 | POWELL | 0.88 | $0 |
| Jun 6, 2019 | NORRIS | 0.75 | $0 |
| May 17, 2019 | MEETEETSE | 0.88 | $0 |
| Jun 6, 2018 | PITCHFORK | 1 | $0 |
| May 21, 2018 | CODY | 1 | $0 |
Other hazards here
More from Park County
From the record
What the reports say
Written by National Weather Service staff at the time of the event · public domain
A combination of hail, wind, and heavy rain caused extensive damage to crops in the Powell Valley. Most of the damage occurred to the barley crop, but beans and beets were also impacted. The storm produced one-half inch diameter hail, wind gusts to 51 mph, and nearly one-half inch of rain in less than 15 minutes.
Quick answers
Frequently asked
How many hail events are on record in Park County, Wyoming?
65 hail events are recorded in Park County between 1955 and 2025, causing 0 direct deaths.
What is the strongest hail recorded in Park County?
The strongest hail on record in Park County measured 2.
Where does the hail data for Park County come from?
All events come from the NOAA/NCEI Storm Events Database, the federal public-domain archive of severe weather reports. Dates are UTC, damage is as reported and not inflation-adjusted, and the most recent entries may still be revised.
Cite this page
“Hail in Park County, Wyoming.” Severe Weather History. severeweatherhistory.com/county/wyoming/park-county/hail/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.