Hail History

Hail history for Westchester County, New York

Every NOAA hail report filed in Westchester County since 1985, with preliminary National Weather Service reports to November 3, 2026.

Readout · Westchester County

Last hail
May 23, 2024
1.00 in, quarter size
Hail days, last 5 years
5
since Nov 3, 2021 · 13 reports
Largest ever
3.00 in
teacup · Aug 1, 2011

81 reports on 47 days since 1985 · #28 of 63 New York counties

Hail map · Westchester County

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

For homeowners

Roof damage after hail? Get a free inspection

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 Westchester County is from May 23, 2024. A local roofer can check and document it at no cost.

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What the record says about Westchester County

The latest hail report in Westchester County is from May 23, 2024, 1.00 in (quarter size). Since November 3, 2021 there have been 5 separate hail days; the biggest stones in that time were 1.50 in on May 23, 2024.

Over the 20 years 2006–2025, Westchester County logged 59 reports on 26 hail days, about 3.0 reports a year. That is 20% more than the median New York county (2.5 a year) and ranks #28 of 63 New York counties for all-time reports. Westchester County holds 2% of all 5,098 hail reports in New York.

3% of reports with a size were 2 inches (hen egg) or larger, against 2% for the median New York county. The largest hail on record here is 3.00 in (teacup) on August 1, 2011 near White Plains.

Reports were down 63% in 2016–2025 (16) compared with 2006–2015 (43). The busiest year was 2011, with 15 reports on 3 days. Hail here peaks in July (32% of reports); 33% fall between April and June.

Reports a year 2006–2025 average

  • Westchester County 3.0
  • Median New York county 2.5

Hail days 2006–2025

  • Westchester County 26
  • Median New York county 25

Share 2 in or larger of sized reports

  • Westchester County 3%
  • Median New York county 2%

Hail over time

051015 1985: 1 reports, largest 0.75 in 1986: 1 reports, largest 1.75 in 1990 1991: 1 reports, largest 0.75 in 1992: 2 reports, largest 1.75 in 1994: 1 reports, largest 0.75 in 1996: 1 reports, largest ? in 1997: 3 reports, largest 1.00 in 1998: 1 reports, largest 0.75 in 2000: 2 reports, largest 0.88 in 2000 2001: 2 reports, largest 1.75 in 2002: 1 reports, largest 0.88 in 2003: 2 reports, largest 0.75 in 2004: 3 reports, largest 0.88 in 2005: 1 reports, largest 0.75 in 2006: 6 reports, largest 1.00 in 2007: 1 reports, largest 0.95 in 2008: 7 reports, largest 2.00 in 2009: 8 reports, largest 1.75 in 2010: 2 reports, largest 1.00 in 2010 2011: 15 reports, largest 3.00 in 2012: 3 reports, largest 1.00 in 2014: 1 reports, largest 1.75 in 2017: 2 reports, largest 1.75 in 2020: 1 reports, largest 0.88 in 2020 2021: 2 reports, largest 0.75 in 2022: 1 reports, largest 1.00 in 2023: 6 reports, largest 1.50 in 2024: 4 reports, largest 1.50 in
Reports per year, 1985–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0102030 Jan Feb March: 3 reports (4%) Mar Apr May: 11 reports (14%) May June: 16 reports (20%) Jun July: 26 reports (32%) Jul August: 22 reports (27%) Aug Sep Oct November: 3 reports (4%) Nov Dec
All 81 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 0
2025 0
2024 4 4
2023 24 6
2022 1 1
2021 2 2
2020 1 1
2019 0
2018 0
2017 2 2

Hail days since Nov 3, 2021

DateReportsLargestStorm page
May 23, 2024 4 1.50 in —
Jul 3, 2023 4 1.50 in —
Jun 6, 2023 2 1.00 in —
Jul 21, 2022 1 1.00 in —
Nov 13, 2021 2 0.75 in —

Largest hail on record

Largest hail reports in Westchester County
Date Size Location Damage Time · source
Aug 1, 2011 3.00 inteacup White Plains — 17:04 local · NCEI
Aug 15, 2008 2.00 inhen egg 1.26 SW Dunwoodie $250 16:35 local · NCEI
Aug 2, 2017 1.75 ingolf ball Thornwood — 12:35 local · NCEI
Jul 3, 2014 1.75 ingolf ball 1.19 SW Yorktown — 18:02 local · NCEI
Aug 1, 2011 1.75 ingolf ball 0.48 SSW Greenburgh — 17:11 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Westchester County
Date Size Location Time · source
May 23, 2024 1.00 inquarter Yorktown Hgts 07:05 local · NCEI
May 23, 2024 1.00 inquarter 0.86 NE Oscawana 06:50 local · NCEI
May 23, 2024 1.50 inping pong ball 0.86 NE Peekskill 06:50 local · NCEI
May 23, 2024 1.50 inping pong ball 0.69 N Croton On Hudson 06:50 local · NCEI
Jul 3, 2023 1.00 inquarter 0.52 W Yorktown Hgts 16:10 local · NCEI
Jul 3, 2023 1.00 inquarter 0.86 SW Peekskill 15:56 local · NCEI
Jul 3, 2023 1.00 inquarter 0.86 NE Peekskill 15:56 local · NCEI
Jul 3, 2023 1.50 inping pong ball 0.52 W Crompond 15:56 local · NCEI
Jun 6, 2023 1.00 inquarter 2.5 WNW Rye 14:08 local · NCEI
Jun 6, 2023 1.00 inquarter 1.48 SSW Purchase 14:08 local · NCEI
Jul 21, 2022 1.00 inquarter 0.87 NE Irvington 12:15 local · NCEI
Nov 13, 2021 0.75 inpenny 0.69 S Mt Vernon 14:30 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
White Plains96Jun 6, 2023
Yonkers98Aug 2, 2017
Scarsdale64Aug 1, 2011
Yorktown Heights65May 23, 2024
Jefferson Valley-Yorktown43Jun 8, 2012
Mount Vernon44Nov 13, 2021
Peekskill43May 23, 2024
Crompond33Nov 13, 2021
Croton-on-Hudson32May 23, 2024
Mount Kisco33Jul 11, 2006
Hawthorne22Aug 1, 2011
Heritage Hills22Mar 21, 2003
New Rochelle22Jul 7, 2009
Rye Brook22Aug 1, 2011
Ardsley11Jul 9, 2002
Armonk11May 20, 1998
Bedford11Jul 21, 2010
Briarcliff Manor11Jul 18, 2011
Buchanan11Jul 3, 2023
Chappaqua11Aug 1, 2011
Eastchester11Jun 26, 2009
Elmsford11Jul 10, 2001
Golden's Bridge11Jul 21, 2010
Irvington11Jul 21, 2022
Lake Mohegan11Jun 16, 2008
Mamaroneck11Aug 8, 2008
Montrose11Jul 18, 2006
Ossining11Jul 17, 2009
Scotts Corners11May 24, 2004
Shenorock11May 24, 2004
Sleepy Hollow11Aug 1, 2011
Tarrytown11Mar 29, 2009
Thornwood11Aug 2, 2017

Questions about hail in Westchester County

How often does it hail in Westchester County, New York?

81 hail reports have been logged in Westchester County since 1985. Over the 20 years 2006–2025 that averages 3.0 reports a year. That ranks #28 of 63 New York counties by number of reports.

When is hail season in Westchester County?

Most reports come in July, August, June. July alone accounts for 32% of all reports.

What is the largest hail recorded in Westchester County?

3.00 in (teacup size) on August 1, 2011 near White Plains. 2% of reports here were 2 inches or larger.

When did it last hail in Westchester County?

The most recent report in this data is from May 23, 2024 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

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

5 separate days with hail reports since November 3, 2021, adding up to 13 reports. The most recent was May 23, 2024.

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.