Hail history for Teton County, Wyoming
Every NOAA hail report filed in Teton County since 1982, with preliminary National Weather Service reports to November 3, 2026.
Readout · Teton County
- Last hail
- Jun 12, 2022
- 1.00 in, quarter size
- Hail days, last 5 years
- 1
- since Nov 3, 2021 · 1 report
- Largest ever
- 1.75 in
- golf ball · Jun 14, 2006
34 reports on 24 days since 1982 · #19 of 22 Wyoming counties
Hail map · Teton County
- Under 1 in
- 1–1.75 in
- 1.75–2.5 in
- 2.5–4 in
- 4 in +
- No size
For homeowners
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What the record says about Teton County
The latest hail report in Teton County is from June 12, 2022, 1.00 in (quarter size). Since November 3, 2021 there has been one hail day; the biggest stones in that time were 1.00 in on June 12, 2022.
Over the 20 years 2006–2025, Teton County logged 21 reports on 15 hail days, about 1.1 reports a year. That is 23% of the median Wyoming county (4.5 a year) and ranks #19 of 22 Wyoming counties for all-time reports. Teton County holds 1% of all 4,952 hail reports in Wyoming.
0% of reports with a size were 2 inches (hen egg) or larger, against 5% for the median Wyoming county. The largest hail on record here is 1.75 in (golf ball) on June 14, 2006 near Jackson.
Reports were down 76% in 2016–2025 (4) compared with 2006–2015 (17). The busiest year was 2008, with 5 reports on 3 days. Hail here peaks in July (35% of reports); 38% fall between April and June.
Reports a year 2006–2025 average
- Teton County 1.1
- Median Wyoming county 4.5
Hail days 2006–2025
- Teton County 15
- Median Wyoming county 55.5
Share 2 in or larger of sized reports
- Teton County 0%
- Median Wyoming county 5%
Hail over time
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0 | ||||||||||||
| 2025 | 0 | ||||||||||||
| 2024 | 0 | ||||||||||||
| 2023 | 0 | ||||||||||||
| 2022 | 1 | 1 | |||||||||||
| 2021 | 1 | 1 | |||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 1 | 1 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| Jun 12, 2022 | 1 | 1.00 in | — |
Largest hail on record
| Date | Size | Location | Time · source |
|---|---|---|---|
| Jun 14, 2006 | 1.75 ingolf ball | Jackson | 09:42 local · NCEI |
| Jun 16, 2005 | 1.75 ingolf ball | Jackson | 12:30 local · NCEI |
| Jun 5, 1997 | 1.75 ingolf ball | 5 S Jackson | 14:45 local · NCEI |
| Jun 22, 1996 | 1.75 ingolf ball | Jackson | 02:00 local · NCEI |
| Jun 21, 1996 | 1.75 ingolf ball | Jackson | 19:00 local · NCEI |
Size of every report
- Under 1 in 18 53%
- 1–2 in 16 47%
- 2 in + 0 0%
Most recent reports
| Date | Size | Location | Time · source |
|---|---|---|---|
| Jun 12, 2022 | 1.00 inquarter | 10.06 WNW Wilson | 15:18 local · NCEI |
| Aug 17, 2021 | 0.75 inpenny | Jackson | 20:41 local · NCEI |
| Jul 20, 2017 | 0.88 innickel | 12 N Teton Village | 13:30 local · NCEI |
| Aug 7, 2016 | 1.00 inquarter | 0.9 NNW Colter Bay Village | 10:15 local · NCEI |
| May 31, 2014 | 1.00 inquarter | Colter Bay Village | 13:31 local · NCEI |
| Jul 8, 2013 | 0.88 innickel | 1.98 ESE Wilson | 17:41 local · NCEI |
| Jul 7, 2013 | 0.88 innickel | 1.06 WNW Moose | 15:24 local · NCEI |
| Jun 12, 2013 | 1.00 inquarter | 3.34 SE Wilson | 14:36 local · NCEI |
| Jun 12, 2013 | 0.88 innickel | 2.86 SSW Wilson | 14:32 local · NCEI |
| Aug 6, 2009 | 0.88 innickel | 2.05 W Moran | 16:26 local · NCEI |
| Aug 6, 2009 | 0.88 innickel | 2.05 W Moran | 15:05 local · NCEI |
| Aug 9, 2008 | 0.75 inpenny | 0.31 NNE South Entrance | 16:02 local · NCEI |
Smaller places with fewer than 10 reports
These places have too few reports for a page of their own, so their record lives here.
| Place | Reports | Hail days | Latest |
|---|---|---|---|
| Jackson | 9 | 8 | Aug 17, 2021 |
| Alta | 3 | 3 | Jul 22, 2008 |
| Hoback | 3 | 3 | Jun 16, 2005 |
| South Park | 2 | 2 | Jun 12, 2013 |
| Wilson | 2 | 2 | Jul 8, 2013 |
| Moose Wilson Road | 1 | 1 | Jul 1, 2008 |
Questions about hail in Teton County
How often does it hail in Teton County, Wyoming?
34 hail reports have been logged in Teton County since 1982. Over the 20 years 2006–2025 that averages 1.1 reports a year. That ranks #19 of 22 Wyoming counties by number of reports.
When is hail season in Teton County?
Most reports come in July, June, August. July alone accounts for 35% of all reports.
What is the largest hail recorded in Teton County?
1.75 in (golf ball size) on June 14, 2006 near Jackson. 0% of reports here were 2 inches or larger.
When did it last hail in Teton County?
The most recent report in this data is from June 12, 2022 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Teton County had in the last five years?
1 separate days with hail reports since November 3, 2021, adding up to 1 reports. The most recent was June 12, 2022.
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.