Hail History

Hail history for Murrysville, Pennsylvania

NOAA hail reports in and within about 5 km (3 miles) of Murrysville since 1986, with preliminary reports to November 3, 2026.

Readout · Murrysville

Last hail
Aug 12, 2023
1.25 in, half dollar size
Hail days, last 5 years
1
since Nov 3, 2021 · 1 report
Largest ever
1.75 in
golf ball · Jun 2, 1998

16 reports on 15 days since 1986 · #33 of 108 Pennsylvania places

Hail map · Murrysville

Murrysville East McKeesport Irwin Penn Hills Lower Burrell New Kensington Greensburg McKeesport West Mifflin 10 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; Westmoreland County is shaded. Open street map

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What the record says about Murrysville

The latest hail report in and around Murrysville is from August 12, 2023, 1.25 in (half dollar size). Since November 3, 2021 there has been one hail day; the biggest stones in that time were 1.25 in on August 12, 2023.

Over the 20 years 2006–2025, Murrysville logged 12 reports on 11 hail days, about 0.6 reports a year. That is 33% more than the median Pennsylvania town on this site (0.5 a year) and ranks #33 of 108 Pennsylvania cities and towns on this site for all-time reports. Murrysville accounts for 5% of the 294 reports filed in Westmoreland County.

0% of reports with a size were 2 inches (hen egg) or larger, against 0% for the median Pennsylvania town on this site. The largest hail on record here is 1.75 in (golf ball) on June 2, 1998 near Pleasant Vly.

Reports held about level in 2016–2025 (6) compared with 2006–2015 (6). The busiest year was 2017, with 3 reports on 2 days. Hail here peaks in August (44% of reports); 31% fall between April and June.

Reports a year 2006–2025 average

  • Murrysville 0.6
  • Westmoreland County 9.2
  • Median Pennsylvania town on this site 0.5

Hail days 2006–2025

  • Murrysville 11
  • Westmoreland County 66
  • Median Pennsylvania town on this site 6

Share 2 in or larger of sized reports

  • Murrysville 0%
  • Westmoreland County 2%
  • Median Pennsylvania town on this site 0%

Hail over time

0123 1986: 1 reports, largest 1.75 in 1990 1996: 2 reports, largest 1.00 in 1998: 1 reports, largest 1.75 in 2000 2007: 1 reports, largest 0.75 in 2010 2011: 2 reports, largest 1.00 in 2012: 1 reports, largest 0.88 in 2013: 1 reports, largest 0.88 in 2015: 1 reports, largest 1.00 in 2017: 3 reports, largest 1.50 in 2018: 1 reports, largest 1.00 in 2019: 1 reports, largest 1.00 in 2020 2023: 1 reports, largest 1.25 in
Reports per year, 1986–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
02468 Jan Feb Mar April: 3 reports (19%) Apr May: 1 reports (6%) May June: 1 reports (6%) Jun July: 3 reports (19%) Jul August: 7 reports (44%) Aug September: 1 reports (6%) 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 1 1
2022 0
2021 0
2020 0
2019 1 1
2018 1 1
2017 21 3

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Aug 12, 2023 1 1.25 in —

Largest hail on record

Largest hail reports in Murrysville
Date Size Location County Time · source
Jun 2, 1998 1.75 ingolf ball Pleasant Vly Westmoreland 17:50 local · NCEI
Aug 6, 1986 1.75 ingolf ball — Westmoreland 16:10 local · NCEI
Apr 20, 2017 1.50 inping pong ball 1.74 SE North Washington Westmoreland 12:08 local · NCEI
Aug 12, 2023 1.25 inhalf dollar 0.87 SW Merwin Westmoreland 17:48 local · NCEI
Sep 28, 2019 1.00 inquarter 0.69 S Murrysville Westmoreland 17:50 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

Most recent reports

Most recent hail reports in Murrysville
Date Size Location County Time · source
Aug 12, 2023 1.25 inhalf dollar 0.87 SW Merwin Westmoreland 17:48 local · NCEI
Sep 28, 2019 1.00 inquarter 0.69 S Murrysville Westmoreland 17:50 local · NCEI
May 12, 2018 1.00 inquarter Murrysville Westmoreland 14:43 local · NCEI
Aug 22, 2017 1.00 inquarter 0.87 SW White Vly Westmoreland 13:33 local · NCEI
Apr 20, 2017 1.50 inping pong ball 1.74 SE North Washington Westmoreland 12:08 local · NCEI
Apr 20, 2017 1.00 inquarter 1.05 E Merwin Westmoreland 12:03 local · NCEI
Aug 3, 2015 1.00 inquarter 0.69 S White Vly Westmoreland 17:45 local · NCEI
Apr 10, 2013 0.88 innickel Murrysville Westmoreland 16:48 local · NCEI
Jul 24, 2012 0.88 innickel 2.07 N Newtonsburg Westmoreland 07:41 local · NCEI
Aug 1, 2011 1.00 inquarter 2 NNE Irwin Westmoreland 14:29 local · NCEI
Jul 4, 2011 0.88 innickel 2.07 N Newtonsburg Westmoreland 14:18 local · NCEI
Aug 23, 2007 0.75 inpenny Trees Mills Westmoreland 16:44 local · NCEI

Hail history near Murrysville

Questions about hail in Murrysville

How often does it hail in Murrysville, Pennsylvania?

16 hail reports have been logged in and within about 5 km (3 miles) of Murrysville since 1986. Over the 20 years 2006–2025 that averages 0.6 reports a year. That ranks #33 of 108 Pennsylvania places by number of reports.

When is hail season in Murrysville?

Most reports come in August, April, July. August alone accounts for 44% of all reports.

What is the largest hail recorded in Murrysville?

1.75 in (golf ball size) on June 2, 1998 near Pleasant Vly. 0% of reports here were 2 inches or larger.

When did it last hail in Murrysville?

The most recent report in this data is from August 12, 2023 (1.25 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

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

1 separate days with hail reports since November 3, 2021, adding up to 1 reports. The most recent was August 12, 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.