Hail history for Westboro, Missouri
NOAA hail reports in and within about 5 km (3 miles) of Westboro since 1996, with preliminary reports to November 3, 2026.
Readout · Westboro
- Last hail
- May 6, 2023
- 1.75 in, golf ball size
- Hail days, last 5 years
- 2
- since Nov 3, 2021 · 2 reports
- Largest ever
- 2.00 in
- hen egg · May 19, 1998
23 reports on 20 days since 1996 · #210 of 491 Missouri places
Hail map · Westboro
- Under 1 in
- 1–1.75 in
- 1.75–2.5 in
- 2.5–4 in
- 4 in +
- No size
For homeowners
Concerned about your roof after hail?
Send a request to Moxisync Labs for review. The latest hail report in Westboro is from May 6, 2023. We’re building local roofer coverage. Submitting a request does not guarantee a quote or book an inspection.
Phone line opening soon
What the record says about Westboro
The latest hail report in and around Westboro is from May 6, 2023, 1.75 in (golf ball size). Since November 3, 2021 there have been 2 separate hail days; the biggest stones in that time were 1.75 in on May 6, 2023.
Over the 20 years 2006–2025, Westboro logged 17 reports on 14 hail days, about 0.8 reports a year. That is 70% more than the median Missouri town on this site (0.5 a year) and ranks #210 of 491 Missouri cities and towns on this site for all-time reports. Westboro accounts for 14% of the 162 reports filed in Atchison County.
4% of reports with a size were 2 inches (hen egg) or larger, against 5% for the median Missouri town on this site. The largest hail on record here is 2.00 in (hen egg) on May 19, 1998 near Westboro.
Reports were down 45% in 2016–2025 (6) compared with 2006–2015 (11). The busiest year was 2016, with 3 reports on 1 day. Hail here peaks in May (35% of reports); 57% fall between April and June.
Reports a year 2006–2025 average
- Westboro 0.8
- Atchison County 4.5
- Median Missouri town on this site 0.5
Hail days 2006–2025
- Westboro 14
- Atchison County 44
- Median Missouri town on this site 9
Share 2 in or larger of sized reports
- Westboro 4%
- Atchison County 3%
- Median Missouri town on this site 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 | 1 | 1 | |||||||||||
| 2022 | 1 | 1 | |||||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 1 | 1 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| May 6, 2023 | 1 | 1.75 in | — |
| Mar 5, 2022 | 1 | 0.88 in | — |
Largest hail on record
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| May 19, 1998 | 2.00 inhen egg | Westboro | Atchison | 08:50 local · NCEI |
| May 6, 2023 | 1.75 ingolf ball | 0.51 N Westboro | Atchison | 15:44 local · NCEI |
| Mar 6, 2017 | 1.75 ingolf ball | 3.23 WNW Westboro | Atchison | 17:36 local · NCEI |
| May 19, 2013 | 1.75 ingolf ball | 2.1 W Westboro | Atchison | 15:26 local · NCEI |
| Mar 29, 2012 | 1.75 ingolf ball | 1.38 S Westboro | Atchison | 19:28 local · NCEI |
Size of every report
- Under 1 in 7 30%
- 1–2 in 15 65%
- 2 in + 1 4%
Most recent reports
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| May 6, 2023 | 1.75 ingolf ball | 0.51 N Westboro | Atchison | 15:44 local · NCEI |
| Mar 5, 2022 | 0.88 innickel | 0.69 N Westboro | Atchison | 14:45 local · NCEI |
| Mar 6, 2017 | 1.75 ingolf ball | 3.23 WNW Westboro | Atchison | 17:36 local · NCEI |
| May 9, 2016 | 1.25 inhalf dollar | Westboro | Atchison | 17:17 local · NCEI |
| May 9, 2016 | 1.00 inquarter | 2.1 W Westboro | Atchison | 17:14 local · NCEI |
| May 9, 2016 | 0.88 innickel | 0.69 S Westboro | Atchison | 17:10 local · NCEI |
| Jun 3, 2014 | 1.00 inquarter | 2.6 NE Westboro | Atchison | 14:20 local · NCEI |
| May 28, 2013 | 1.00 inquarter | 0.69 N Westboro | Atchison | 16:41 local · NCEI |
| May 19, 2013 | 1.75 ingolf ball | 2.1 W Westboro | Atchison | 15:26 local · NCEI |
| Mar 29, 2012 | 1.75 ingolf ball | 1.38 S Westboro | Atchison | 19:28 local · NCEI |
| Mar 29, 2012 | 1.50 inping pong ball | 0.69 N Westboro | Atchison | 19:04 local · NCEI |
| Aug 18, 2011 | 1.00 inquarter | Westboro | Atchison | 19:52 local · NCEI |
Hail history near Westboro
Questions about hail in Westboro
How often does it hail in Westboro, Missouri?
23 hail reports have been logged in and within about 5 km (3 miles) of Westboro since 1996. Over the 20 years 2006–2025 that averages 0.8 reports a year. That ranks #210 of 491 Missouri places by number of reports.
When is hail season in Westboro?
Most reports come in May, March, April. May alone accounts for 35% of all reports.
What is the largest hail recorded in Westboro?
2.00 in (hen egg size) on May 19, 1998 near Westboro. 4% of reports here were 2 inches or larger.
When did it last hail in Westboro?
The most recent report in this data is from May 6, 2023 (1.75 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Westboro 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 6, 2023.
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.