Hail History

Hail history for Clinton County, Pennsylvania

Every NOAA hail report filed in Clinton County since 1991, with preliminary National Weather Service reports to November 3, 2026.

Readout · Clinton County

Last hail
Jun 4, 2020
0.88 in, nickel size
Hail days, last 5 years
0
since Nov 3, 2021 · 0 reports
Largest ever
2.00 in
hen egg · Oct 2, 2018

37 reports on 25 days since 1991 · #51 of 68 Pennsylvania counties

Hail map · Clinton County

10 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
35 most recent reports with a location. Dot size and colour follow hail size. Open street map

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What the record says about Clinton County

The latest hail report in Clinton County is from June 4, 2020, 0.88 in (nickel size). There has been no hail report here in the five years since November 3, 2021.

Over the 20 years 2006–2025, Clinton County logged 25 reports on 15 hail days, about 1.3 reports a year. That is 39% less than the median Pennsylvania county (2.0 a year) and ranks #51 of 68 Pennsylvania counties for all-time reports. Clinton County holds 1% of all 5,542 hail reports in Pennsylvania.

6% of reports with a size were 2 inches (hen egg) or larger, against 3% for the median Pennsylvania county. The largest hail on record here is 2.00 in (hen egg) on October 2, 2018 near 0.47 S Lamar.

Reports were down 61% in 2016–2025 (7) compared with 2006–2015 (18). The busiest year was 2011, with 7 reports on 2 days. Hail here peaks in May (24% of reports); 62% fall between April and June.

Reports a year 2006–2025 average

  • Clinton County 1.3
  • Median Pennsylvania county 2.0

Hail days 2006–2025

  • Clinton County 15
  • Median Pennsylvania county 22.5

Share 2 in or larger of sized reports

  • Clinton County 6%
  • Median Pennsylvania county 3%

Hail over time

02468 1991: 1 reports, largest 1.00 in 1994: 2 reports, largest 0.75 in 1995 1996: 1 reports, largest ? in 1999: 1 reports, largest 1.00 in 2000: 3 reports, largest 1.00 in 2000 2001: 2 reports, largest 0.88 in 2003: 1 reports, largest 0.75 in 2004: 1 reports, largest 0.75 in 2005 2006: 1 reports, largest 1.00 in 2007: 2 reports, largest 0.75 in 2008: 4 reports, largest 0.88 in 2010 2011: 7 reports, largest 2.00 in 2012: 1 reports, largest 0.75 in 2015: 3 reports, largest 1.25 in 2015 2016: 1 reports, largest 1.00 in 2018: 2 reports, largest 2.00 in 2019: 3 reports, largest 1.75 in 2020: 1 reports, largest 0.88 in 2020 2025
Reports per year, 1991–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0369 Jan Feb Mar April: 8 reports (22%) Apr May: 9 reports (24%) May June: 6 reports (16%) Jun July: 4 reports (11%) Jul August: 6 reports (16%) Aug September: 2 reports (5%) Sep October: 2 reports (5%) Oct Nov Dec
All 37 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 111 3
2018 2 2
2017 0

Largest hail on record

Largest hail reports in Clinton County
Date Size Location Time · source
Oct 2, 2018 2.00 inhen egg 0.47 S Lamar 17:45 local · NCEI
Apr 26, 2011 2.00 inhen egg Lock Haven 17:15 local · NCEI
May 29, 2019 1.75 ingolf ball 0.71 E Loganton 13:03 local · NCEI
Apr 26, 2011 1.75 ingolf ball Lock Haven 17:15 local · NCEI
Apr 26, 2011 1.75 ingolf ball Lock Haven 17:15 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Clinton County
Date Size Location Time · source
Jun 4, 2020 0.88 innickel 0.56 N South Renovo 15:55 local · NCEI
Aug 15, 2019 0.88 innickel 0.69 N Avis 16:19 local · NCEI
Jul 6, 2019 0.75 inpenny 1.28 ENE Loganton 15:33 local · NCEI
May 29, 2019 1.75 ingolf ball 0.71 E Loganton 13:03 local · NCEI
Oct 2, 2018 2.00 inhen egg 0.47 S Lamar 17:45 local · NCEI
Oct 2, 2018 1.50 inping pong ball 1.89 WSW Mill Hall 17:41 local · NCEI
Jul 31, 2016 1.00 inquarter 0.87 NW Carroll 18:40 local · NCEI
Apr 20, 2015 1.25 inhalf dollar 0.69 N Avis 19:05 local · NCEI
Apr 20, 2015 1.00 inquarter Mc Elhattan 18:58 local · NCEI
Apr 20, 2015 1.00 inquarter 0.69 S Lockport 18:54 local · NCEI
Sep 6, 2012 0.75 inpenny Lock Haven 15:10 local · NCEI
Aug 1, 2011 1.00 inquarter Mc Elhattan 14:15 local · NCEI

Smaller places with fewer than 10 reports

These places have too few reports for a page of their own, so their record lives here.

PlaceReportsHail daysLatest
Castanea63Sep 6, 2012
Lock Haven55Apr 20, 2015
Mill Hall44Oct 2, 2018
Loganton33Jul 6, 2019
Avis22Aug 15, 2019
Dunnstown22Apr 26, 2011
McElhattan22Apr 20, 2015
Renovo22Jul 10, 2001
Salona22Jun 20, 2001
South Renovo22Jun 4, 2020
Hyner11Jun 16, 2008
Lamar11Oct 2, 2018
Woolrich11Aug 1, 2011

Questions about hail in Clinton County

How often does it hail in Clinton County, Pennsylvania?

37 hail reports have been logged in Clinton County since 1991. Over the 20 years 2006–2025 that averages 1.3 reports a year. That ranks #51 of 68 Pennsylvania counties by number of reports.

When is hail season in Clinton County?

Most reports come in May, April, June. May alone accounts for 24% of all reports.

What is the largest hail recorded in Clinton County?

2.00 in (hen egg size) on October 2, 2018 near 0.47 S Lamar. 5% of reports here were 2 inches or larger.

When did it last hail in Clinton County?

The most recent report in this data is from June 4, 2020 (0.88 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

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

None: there has been no hail report in Clinton County since November 3, 2021. The last one was on June 4, 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.