Hail History

Hail history for Troy, Ohio

NOAA hail reports in and within about 5 km (3 miles) of Troy since 1978, with preliminary reports to November 3, 2026.

Readout · Troy

Last hail
Jun 10, 2020
0.75 in, penny size
Hail days, last 5 years
0
since Nov 3, 2021 · 0 reports
Largest ever
1.00 in
quarter · May 21, 2014

12 reports on 11 days since 1978 · #192 of 246 Ohio places

Hail map · Troy

Troy Tipp City Piqua Vandalia 5 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
12 most recent reports with a location; Miami County is shaded. Open street map

For homeowners

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What the record says about Troy

The latest hail report in and around Troy is from June 10, 2020, 0.75 in (penny size). There has been no hail report here in the five years since November 3, 2021.

Over the 20 years 2006–2025, Troy logged 9 reports on 8 hail days, about 0.5 reports a year. That is about the same as the median Ohio town on this site (0.5 a year) and ranks #192 of 246 Ohio cities and towns on this site for all-time reports. Troy accounts for 15% of the 80 reports filed in Miami County.

0% of reports with a size were 2 inches (hen egg) or larger, against 0% for the median Ohio town on this site. The largest hail on record here is 1.00 in (quarter) on May 21, 2014 near 0.87 NE Troy Skypark Arpt.

Reports were down 88% in 2016–2025 (1) compared with 2006–2015 (8). The busiest year was 2011, with 2 reports on 1 day. Hail here peaks in June (33% of reports); 67% fall between April and June.

Reports a year 2006–2025 average

  • Troy 0.5
  • Miami County 2.1
  • Median Ohio town on this site 0.5

Hail days 2006–2025

  • Troy 8
  • Miami County 28
  • Median Ohio town on this site 8

Share 2 in or larger of sized reports

  • Troy 0%
  • Miami County 4%
  • Median Ohio town on this site 0%

Hail over time

012 1978: 1 reports, largest 0.75 in 1980: 1 reports, largest 0.75 in 1980 1990 2000 2004: 1 reports, largest 0.75 in 2006: 2 reports, largest 1.00 in 2008: 1 reports, largest 1.00 in 2010 2011: 2 reports, largest 1.00 in 2013: 1 reports, largest 1.00 in 2014: 1 reports, largest 1.00 in 2015: 1 reports, largest 0.75 in 2020: 1 reports, largest 0.75 in 2020
Reports per year, 1978–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
01234 Jan Feb March: 2 reports (17%) Mar April: 1 reports (8%) Apr May: 3 reports (25%) May June: 4 reports (33%) Jun Jul August: 2 reports (17%) Aug Sep Oct Nov Dec
All 12 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 0
2025 0
2024 0
2023 0
2022 0
2021 0
2020 1 1
2019 0
2018 0
2017 0

Largest hail on record

Largest hail reports in Troy
Date Size Location County Damage Time · source
May 21, 2014 1.00 inquarter 0.87 NE Troy Skypark Arpt Miami — 16:30 local · NCEI
Jun 23, 2013 1.00 inquarter 0.87 SW Casstown Miami — 17:50 local · NCEI
Mar 23, 2011 1.00 inquarter Troy Miami — 14:35 local · NCEI
Jun 4, 2008 1.00 inquarter 1.26 WSW Troy Miami $8K 01:55 local · NCEI
Apr 7, 2006 1.00 inquarter Troy Miami — 15:25 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Troy
Date Size Location County Damage Time · source
Jun 10, 2020 0.75 inpenny 0.81 SSW Troy Miami — 15:35 local · NCEI
Aug 3, 2015 0.75 inpenny 2.82 N Troy Skypark Arpt Miami $250 02:47 local · NCEI
May 21, 2014 1.00 inquarter 0.87 NE Troy Skypark Arpt Miami — 16:30 local · NCEI
Jun 23, 2013 1.00 inquarter 0.87 SW Casstown Miami — 17:50 local · NCEI
Mar 23, 2011 1.00 inquarter Troy Miami — 14:35 local · NCEI
Mar 23, 2011 0.75 inpenny 3 SW Troy Miami — 14:30 local · NCEI
Jun 4, 2008 1.00 inquarter 1.26 WSW Troy Miami $8K 01:55 local · NCEI
Aug 3, 2006 0.75 inpenny Troy Miami $2K 13:41 local · NCEI
Apr 7, 2006 1.00 inquarter Troy Miami — 15:25 local · NCEI
May 7, 2004 0.75 inpenny Troy Miami — 11:19 local · NCEI
May 13, 1980 0.75 inpenny — Miami — 16:45 local · NCEI
Jun 1, 1978 0.75 inpenny — Miami — 19:20 local · NCEI

Hail history near Troy

Questions about hail in Troy

How often does it hail in Troy, Ohio?

12 hail reports have been logged in and within about 5 km (3 miles) of Troy since 1978. Over the 20 years 2006–2025 that averages 0.5 reports a year. That ranks #192 of 246 Ohio places by number of reports.

When is hail season in Troy?

Most reports come in June, May, March. June alone accounts for 33% of all reports.

What is the largest hail recorded in Troy?

1.00 in (quarter size) on May 21, 2014 near 0.87 NE Troy Skypark Arpt. 0% of reports here were 2 inches or larger.

When did it last hail in Troy?

The most recent report in this data is from June 10, 2020 (0.75 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

How many hail storms has Troy had in the last five years?

None: there has been no hail report in and within about 5 km (3 miles) of Troy since November 3, 2021. The last one was on June 10, 2020.

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.