Hail history for Stilwell, Oklahoma
NOAA hail reports in and within about 5 km (3 miles) of Stilwell since 1975, with preliminary reports to November 3, 2026.
Readout · Stilwell
- Last hail
- May 18, 2025
- 1.00 in, quarter size
- Hail days, last 5 years
- 2
- since Nov 3, 2021 · 2 reports
- Largest ever
- 2.75 in
- baseball · Aug 4, 1985
29 reports on 26 days since 1975 · #228 of 584 Oklahoma places
Hail map · Stilwell
- 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 Stilwell
The latest hail report in and around Stilwell is from May 18, 2025, 1.00 in (quarter size). Since November 3, 2021 there have been 2 separate hail days; the biggest stones in that time were 1.00 in on May 18, 2025.
Over the 20 years 2006–2025, Stilwell logged 12 reports on 11 hail days, about 0.6 reports a year. That is 33% more than the median Oklahoma town on this site (0.5 a year) and ranks #228 of 584 Oklahoma cities and towns on this site for all-time reports. Stilwell accounts for 15% of the 196 reports filed in Adair County.
3% of reports with a size were 2 inches (hen egg) or larger, against 8% for the median Oklahoma town on this site. The largest hail on record here is 2.75 in (baseball) on August 4, 1985.
Reports were down 29% in 2016–2025 (5) compared with 2006–2015 (7). The busiest year was 2006, with 3 reports on 2 days. Hail here peaks in April (28% of reports); 55% fall between April and June.
Reports a year 2006–2025 average
- Stilwell 0.6
- Adair County 4.0
- Median Oklahoma town on this site 0.5
Hail days 2006–2025
- Stilwell 11
- Adair County 52
- Median Oklahoma town on this site 8
Share 2 in or larger of sized reports
- Stilwell 3%
- Adair County 5%
- Median Oklahoma town on this site 8%
Hail over time
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0 | ||||||||||||
| 2025 | 1 | 1 | |||||||||||
| 2024 | 1 | 1 | |||||||||||
| 2023 | 0 | ||||||||||||
| 2022 | 0 | ||||||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 1 | 1 | |||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 1 | 1 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| May 18, 2025 | 1 | 1.00 in | — |
| Apr 2, 2024 | 1 | 0.75 in | — |
Largest hail on record
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Aug 4, 1985 | 2.75 inbaseball | — | Adair | 17:15 local · NCEI |
| Apr 22, 2004 | 1.75 ingolf ball | Stilwell | Adair | 17:15 local · NCEI |
| Aug 4, 1985 | 1.75 ingolf ball | — | Adair | 19:45 local · NCEI |
| Mar 15, 1984 | 1.75 ingolf ball | — | Adair | 17:05 local · NCEI |
| Apr 16, 1982 | 1.75 ingolf ball | — | Adair | 16:57 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 11 38%
- 1–2 in 17 59%
- 2 in + 1 3%
Most recent reports
| Date | Size | Location | County | Damage | Time · source |
|---|---|---|---|---|---|
| May 18, 2025 | 1.00 inquarter | 1 SW Stilwell | Adair | — | 11:15 local · NCEI |
| Apr 2, 2024 | 0.75 inpenny | Stilwell | Adair | — | 00:03 local · NCEI |
| Mar 11, 2020 | 1.00 inquarter | Stilwell | Adair | $10K | 04:12 local · NCEI |
| Apr 29, 2017 | 1.00 inquarter | Stilwell | Adair | — | 16:30 local · NCEI |
| May 29, 2016 | 1.00 inquarter | Stilwell | Adair | — | 19:16 local · NCEI |
| Apr 19, 2015 | 1.00 inquarter | 0.32 SSE Stilwell | Adair | — | 16:19 local · NCEI |
| Apr 9, 2015 | 0.88 innickel | 0.39 S Stilwell | Adair | — | 14:53 local · NCEI |
| Feb 26, 2009 | 1.00 inquarter | Stilwell | Adair | — | 18:20 local · NCEI |
| Mar 14, 2008 | 1.00 inquarter | 1 S Stilwell | Adair | — | 22:18 local · NCEI |
| Sep 22, 2006 | 0.88 innickel | 2 SW Mc Curtain | Haskell | — | 19:18 local · NCEI |
| Sep 22, 2006 | 1.00 inquarter | 8 W Eubanks | Pushmataha | — | 18:28 local · NCEI |
| Apr 24, 2006 | 1.00 inquarter | Sand Spgs | Tulsa | — | 18:08 local · NCEI |
Hail history near Stilwell
Questions about hail in Stilwell
How often does it hail in Stilwell, Oklahoma?
29 hail reports have been logged in and within about 5 km (3 miles) of Stilwell since 1975. Over the 20 years 2006–2025 that averages 0.6 reports a year. That ranks #228 of 584 Oklahoma places by number of reports.
When is hail season in Stilwell?
Most reports come in April, May, March. April alone accounts for 28% of all reports.
What is the largest hail recorded in Stilwell?
2.75 in (baseball size) on August 4, 1985. 3% of reports here were 2 inches or larger.
When did it last hail in Stilwell?
The most recent report in this data is from May 18, 2025 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Stilwell had in the last five years?
2 separate days with hail reports since November 3, 2021, adding up to 2 reports. The most recent was May 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.