Hail history for Cromwell, Oklahoma
NOAA hail reports in and within about 5 km (3 miles) of Cromwell since 1983, with preliminary reports to November 3, 2026.
Readout · Cromwell
- Last hail
- Jan 8, 2026
- 1.00 in, quarter size
- Hail days, last 5 years
- 3
- since Nov 3, 2021 · 3 reports
- Largest ever
- 2.75 in
- baseball · Oct 22, 2011
19 reports on 18 days since 1983 · #359 of 584 Oklahoma places
Hail map · Cromwell
- 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 Cromwell
The latest hail report in and around Cromwell is from January 8, 2026, 1.00 in (quarter size). Since November 3, 2021 there have been 3 separate hail days; the biggest stones in that time were 1.00 in on January 8, 2026.
Over the 20 years 2006–2025, Cromwell logged 7 reports on 7 hail days, about 0.3 reports a year. That is 22% less than the median Oklahoma town on this site (0.5 a year) and ranks #359 of 584 Oklahoma cities and towns on this site for all-time reports. Cromwell accounts for 7% of the 271 reports filed in Seminole County.
5% 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 October 22, 2011 near Cromwell.
The busiest year was 2004, with 3 reports on 2 days. Hail here peaks in April (21% of reports); 42% fall between April and June.
Reports a year 2006–2025 average
- Cromwell 0.3
- Seminole County 4.0
- Median Oklahoma town on this site 0.5
Hail days 2006–2025
- Cromwell 7
- Seminole County 45
- Median Oklahoma town on this site 8
Share 2 in or larger of sized reports
- Cromwell 5%
- Seminole County 11%
- 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 | 1 | 1 | |||||||||||
| 2025 | 1 | 1 | 2 | ||||||||||
| 2024 | 0 | ||||||||||||
| 2023 | 0 | ||||||||||||
| 2022 | 0 | ||||||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 1 | 1 | |||||||||||
| 2017 | 0 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| Jan 8, 2026 | 1 | 1.00 in | — |
| May 18, 2025 | 1 | 0.88 in | — |
| Mar 29, 2025 | 1 | 0.88 in | — |
Largest hail on record
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Oct 22, 2011 | 2.75 inbaseball | Cromwell | Seminole | 17:50 local · NCEI |
| Nov 22, 1983 | 1.75 ingolf ball | — | Okfuskee | 16:40 local · NCEI |
| Jan 8, 2026 | 1.00 inquarter | Cromwell | Seminole | 07:50 local · NCEI |
| Jul 28, 2018 | 1.00 inquarter | 0.48 WSW Cromwell | Seminole | 16:45 local · NCEI |
| May 2, 2008 | 1.00 inquarter | Cromwell | Seminole | 01:23 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 9 47%
- 1–2 in 9 47%
- 2 in + 1 5%
Most recent reports
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Jan 8, 2026 | 1.00 inquarter | Cromwell | Seminole | 07:50 local · NCEI |
| May 18, 2025 | 0.88 innickel | Cromwell | Seminole | 02:00 local · NCEI |
| Mar 29, 2025 | 0.88 innickel | Cromwell | Seminole | 22:55 local · NCEI |
| Jul 28, 2018 | 1.00 inquarter | 0.48 WSW Cromwell | Seminole | 16:45 local · NCEI |
| Oct 22, 2011 | 2.75 inbaseball | Cromwell | Seminole | 17:50 local · NCEI |
| Nov 5, 2008 | 0.75 inpenny | Cromwell | Seminole | 22:20 local · NCEI |
| May 2, 2008 | 1.00 inquarter | Cromwell | Seminole | 01:23 local · NCEI |
| Apr 1, 2006 | 0.88 innickel | Cromwell | Seminole | 23:15 local · NCEI |
| Mar 21, 2005 | 1.00 inquarter | Cromwell | Seminole | 15:13 local · NCEI |
| Jun 2, 2004 | 0.88 innickel | Waurika | Jefferson | 17:10 local · NCEI |
| Apr 21, 2004 | 0.88 innickel | 3 SW Renfrow | Grant | 21:15 local · NCEI |
| Apr 21, 2004 | 0.88 innickel | Canton | Blaine | 21:08 local · NCEI |
Hail history near Cromwell
Questions about hail in Cromwell
How often does it hail in Cromwell, Oklahoma?
19 hail reports have been logged in and within about 5 km (3 miles) of Cromwell since 1983. Over the 20 years 2006–2025 that averages 0.3 reports a year. That ranks #359 of 584 Oklahoma places by number of reports.
When is hail season in Cromwell?
Most reports come in April, March, May. April alone accounts for 21% of all reports.
What is the largest hail recorded in Cromwell?
2.75 in (baseball size) on October 22, 2011 near Cromwell. 5% of reports here were 2 inches or larger.
When did it last hail in Cromwell?
The most recent report in this data is from January 8, 2026 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Cromwell 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 January 8, 2026.
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.