Hail History

Hail history for Ashton, Iowa

NOAA hail reports in and within about 5 km (3 miles) of Ashton since 1968, with preliminary reports to November 3, 2026.

Readout · Ashton

Last hail
Jul 10, 2023
1.75 in, golf ball size
Hail days, last 5 years
1
since Nov 3, 2021 · 2 reports
Largest ever
1.75 in
golf ball · Jul 10, 2023

16 reports on 12 days since 1968 · #236 of 483 Iowa places

Hail map · Ashton

Ashton Sibley Little Rock Ocheyedan 5 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
16 most recent reports with a location; Osceola County is shaded. Open street map

For homeowners

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Hail bruises shingles and cracks seals in ways you can't see from the ground, and most insurers set a claim deadline after the storm. The latest hail report in Ashton is from July 10, 2023. A local roofer can check and document it at no cost.

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What the record says about Ashton

The latest hail report in and around Ashton is from July 10, 2023, 1.75 in (golf ball size). Since November 3, 2021 there has been one hail day; the biggest stones in that time were 1.75 in on July 10, 2023.

Over the 20 years 2006–2025, Ashton logged 12 reports on 8 hail days, about 0.6 reports a year. That is 33% more than the median Iowa town on this site (0.5 a year) and ranks #236 of 483 Iowa cities and towns on this site for all-time reports. Ashton accounts for 13% of the 121 reports filed in Osceola County.

0% of reports with a size were 2 inches (hen egg) or larger, against 6% for the median Iowa town on this site. The largest hail on record here is 1.75 in (golf ball) on July 10, 2023 near 0.85 SE Ashton.

Reports were up 40% in 2016–2025 (7) compared with 2006–2015 (5). The busiest year was 2016, with 3 reports on 2 days. Hail here peaks in July (31% of reports); 44% fall between April and June.

Reports a year 2006–2025 average

  • Ashton 0.6
  • Osceola County 2.4
  • Median Iowa town on this site 0.5

Hail days 2006–2025

  • Ashton 8
  • Osceola County 31
  • Median Iowa town on this site 7

Share 2 in or larger of sized reports

  • Ashton 0%
  • Osceola County 2%
  • Median Iowa town on this site 6%

Hail over time

0123 1968: 1 reports, largest 1.00 in 1970 1980 1990 2000 2001: 1 reports, largest 1.75 in 2004: 1 reports, largest 1.00 in 2005: 1 reports, largest 0.88 in 2006: 1 reports, largest 0.88 in 2009: 1 reports, largest 1.00 in 2010: 2 reports, largest 1.75 in 2010 2011: 1 reports, largest 1.00 in 2016: 3 reports, largest 1.00 in 2019: 2 reports, largest 1.50 in 2020 2023: 2 reports, largest 1.75 in
Reports per year, 1968–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0246 Jan Feb Mar April: 1 reports (6%) Apr May: 4 reports (25%) May June: 2 reports (13%) Jun July: 5 reports (31%) Jul August: 2 reports (13%) Aug September: 2 reports (13%) Sep Oct Nov Dec
All 16 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 0
2025 0
2024 0
2023 2 2
2022 0
2021 0
2020 0
2019 2 2
2018 0
2017 0

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Jul 10, 2023 2 1.75 in —

Largest hail on record

Largest hail reports in Ashton
Date Size Location County Damage Time · source
Jul 10, 2023 1.75 ingolf ball 0.85 SE Ashton Osceola — 16:21 local · NCEI
Sep 22, 2010 1.75 ingolf ball 0.85 SE Ashton Osceola — 16:02 local · NCEI
Sep 22, 2010 1.75 ingolf ball 0.85 SE Ashton Osceola — 15:55 local · NCEI
Jun 12, 2001 1.75 ingolf ball Ashton Osceola $100K 19:45 local · NCEI
May 14, 2019 1.50 inping pong ball 0.85 SE Ashton Osceola — 18:50 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Ashton
Date Size Location County Time · source
Jul 10, 2023 1.75 ingolf ball 0.85 SE Ashton Osceola 16:21 local · NCEI
Jul 10, 2023 1.25 inhalf dollar 0.85 SE Ashton Osceola 16:19 local · NCEI
May 14, 2019 1.50 inping pong ball 0.85 SE Ashton Osceola 18:50 local · NCEI
May 14, 2019 0.88 innickel 2.13 SSW Sibley Muni Arpt Osceola 18:45 local · NCEI
Jul 13, 2016 0.75 inpenny 2.89 SW Ashton Osceola 06:00 local · NCEI
Jul 13, 2016 1.00 inquarter 2.13 SSW Sibley Muni Arpt Osceola 06:00 local · NCEI
May 23, 2016 1.00 inquarter 6.18 ESE George Sudenga Arpt Lyon 16:58 local · NCEI
Aug 22, 2011 1.00 inquarter 0.85 SE Ashton Osceola 23:58 local · NCEI
Sep 22, 2010 1.75 ingolf ball 0.85 SE Ashton Osceola 16:02 local · NCEI
Sep 22, 2010 1.75 ingolf ball 0.85 SE Ashton Osceola 15:55 local · NCEI
Jul 9, 2009 1.00 inquarter 2.61 WSW Ashton Osceola 19:03 local · NCEI
Aug 1, 2006 0.88 innickel 1 NW Ashton Osceola 18:03 local · NCEI

Hail history near Ashton

Questions about hail in Ashton

How often does it hail in Ashton, Iowa?

16 hail reports have been logged in and within about 5 km (3 miles) of Ashton since 1968. Over the 20 years 2006–2025 that averages 0.6 reports a year. That ranks #236 of 483 Iowa places by number of reports.

When is hail season in Ashton?

Most reports come in July, May, June. July alone accounts for 31% of all reports.

What is the largest hail recorded in Ashton?

1.75 in (golf ball size) on July 10, 2023 near 0.85 SE Ashton. 0% of reports here were 2 inches or larger.

When did it last hail in Ashton?

The most recent report in this data is from July 10, 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 Ashton had in the last five years?

1 separate days with hail reports since November 3, 2021, adding up to 2 reports. The most recent was July 10, 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.