Hail history for West Siloam Springs, Oklahoma
NOAA hail reports in and within about 5 km (3 miles) of West Siloam Springs since 1991, with preliminary reports to November 3, 2026.
Readout · West Siloam Springs
- Last hail
- May 18, 2025
- 0.75 in, penny size
- Hail days, last 5 years
- 2
- since Nov 3, 2021 · 2 reports
- Largest ever
- 1.75 in
- golf ball · Mar 25, 2015
10 reports on 10 days since 1991 · #584 of 584 Oklahoma places
Hail map · West Siloam Springs
- 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 West Siloam Springs
The latest hail report in and around West Siloam Springs is from May 18, 2025, 0.75 in (penny size). Since November 3, 2021 there have been 2 separate hail days; the biggest stones in that time were 0.75 in on May 18, 2025.
Over the 20 years 2006–2025, West Siloam Springs logged 8 reports on 8 hail days, about 0.4 reports a year. That is 11% less than the median Oklahoma town on this site (0.5 a year) and ranks #584 of 584 Oklahoma cities and towns on this site for all-time reports. West Siloam Springs accounts for 4% of the 261 reports filed in Delaware County.
0% 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 1.75 in (golf ball) on March 25, 2015 near 1.78 SW Moseley.
Reports were down 67% in 2016–2025 (2) compared with 2006–2015 (6). The busiest year was 2012, with 2 reports on 2 days. Hail here peaks in May (40% of reports); 60% fall between April and June.
Reports a year 2006–2025 average
- West Siloam Springs 0.4
- Delaware County 4.5
- Median Oklahoma town on this site 0.5
Hail days 2006–2025
- West Siloam Springs 8
- Delaware County 56
- Median Oklahoma town on this site 8
Share 2 in or larger of sized reports
- West Siloam Springs 0%
- Delaware 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 | 0 | ||||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 0 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| May 18, 2025 | 1 | 0.75 in | — |
| Jan 11, 2024 | 1 | 0.75 in | — |
Largest hail on record
| Date | Size | Location | County | Damage | Time · source |
|---|---|---|---|---|---|
| Mar 25, 2015 | 1.75 ingolf ball | 1.78 SW Moseley | Delaware | $10K | 19:05 local · NCEI |
| Aug 12, 2012 | 1.00 inquarter | 1.51 ENE West Siloam Spgs | Delaware | — | 22:35 local · NCEI |
| Apr 18, 2009 | 0.88 innickel | West Siloam Spgs | Delaware | — | 14:04 local · NCEI |
| Apr 2, 2006 | 0.88 innickel | 2 N Watts | Adair | — | 00:45 local · NCEI |
| May 22, 1999 | 0.88 innickel | West Siloam Spgs | Delaware | — | 18:15 local · NCEI |
Size of every report
- Under 1 in 8 80%
- 1–2 in 2 20%
- 2 in + 0 0%
Most recent reports
| Date | Size | Location | County | Damage | Time · source |
|---|---|---|---|---|---|
| May 18, 2025 | 0.75 inpenny | 1.41 ENE West Siloam Spgs | Delaware | — | 14:56 local · NCEI |
| Jan 11, 2024 | 0.75 inpenny | 1.61 ENE West Siloam Spgs | Delaware | — | 22:49 local · NCEI |
| Mar 25, 2015 | 1.75 ingolf ball | 1.78 SW Moseley | Delaware | $10K | 19:05 local · NCEI |
| Aug 12, 2012 | 1.00 inquarter | 1.51 ENE West Siloam Spgs | Delaware | — | 22:35 local · NCEI |
| May 29, 2012 | 0.75 inpenny | 1.41 ENE West Siloam Spgs | Delaware | — | 04:24 local · NCEI |
| May 24, 2011 | 0.75 inpenny | West Siloam Spgs | Delaware | — | 23:45 local · NCEI |
| Apr 18, 2009 | 0.88 innickel | West Siloam Spgs | Delaware | — | 14:04 local · NCEI |
| Apr 2, 2006 | 0.88 innickel | 2 N Watts | Adair | — | 00:45 local · NCEI |
| May 22, 1999 | 0.88 innickel | West Siloam Spgs | Delaware | — | 18:15 local · NCEI |
| Mar 21, 1991 | 0.75 inpenny | — | Adair | — | 17:15 local · NCEI |
Hail history near West Siloam Springs
Questions about hail in West Siloam Springs
How often does it hail in West Siloam Springs, Oklahoma?
10 hail reports have been logged in and within about 5 km (3 miles) of West Siloam Springs since 1991. Over the 20 years 2006–2025 that averages 0.4 reports a year. That ranks #584 of 584 Oklahoma places by number of reports.
When is hail season in West Siloam Springs?
Most reports come in May, March, April. May alone accounts for 40% of all reports.
What is the largest hail recorded in West Siloam Springs?
1.75 in (golf ball size) on March 25, 2015 near 1.78 SW Moseley. 0% of reports here were 2 inches or larger.
When did it last hail in West Siloam Springs?
The most recent report in this data is from May 18, 2025 (0.75 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has West Siloam Springs 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.