Hail History

Hail history for Herkimer County, New York

Every NOAA hail report filed in Herkimer County since 1970, with preliminary National Weather Service reports to November 5, 2026.

Readout · Herkimer County

Last hail
Aug 14, 2024
1.00 in, quarter size
Hail days, last 5 years
6
since Nov 5, 2021 · 10 reports
Largest ever
2.00 in
hen egg · Jun 9, 2011

100 reports on 58 days since 1970 · #19 of 63 New York counties

Hail map · Herkimer County

Herkimer 25 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
99 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 Herkimer County

The latest hail report in Herkimer County is from August 14, 2024, 1.00 in (quarter size). Since November 5, 2021 there have been 6 separate hail days; the biggest stones in that time were 1.50 in on June 2, 2023.

Over the 20 years 2006–2025, Herkimer County logged 67 reports on 39 hail days, about 3.4 reports a year. That is 37% more than the median New York county (2.5 a year) and ranks #19 of 63 New York counties for all-time reports. Herkimer 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 2.00 in (hen egg) on June 9, 2011 near 0.51 W West Winfield.

Reports were down 60% in 2016–2025 (19) compared with 2006–2015 (48). The busiest year was 2004, with 16 reports on 5 days. Hail here peaks in June (28% of reports); 56% fall between April and June.

Reports a year 2006–2025 average

  • Herkimer County 3.4
  • Median New York county 2.5

Hail days 2006–2025

  • Herkimer County 39
  • Median New York county 25

Share 2 in or larger of sized reports

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

Hail over time

05101520 1970: 1 reports, largest 1.75 in 1970 1977: 1 reports, largest 1.00 in 1980 1983: 1 reports, largest 0.75 in 1986: 2 reports, largest 1.00 in 1990: 2 reports, largest 1.75 in 1990 1991: 1 reports, largest 0.88 in 1993: 1 reports, largest 0.88 in 1998: 4 reports, largest 0.88 in 1999: 1 reports, largest 0.75 in 2000 2001: 2 reports, largest 2.00 in 2004: 16 reports, largest 1.75 in 2005: 1 reports, largest 0.75 in 2006: 1 reports, largest 0.75 in 2007: 6 reports, largest 1.00 in 2008: 11 reports, largest 1.75 in 2009: 7 reports, largest 1.75 in 2010: 2 reports, largest 1.25 in 2010 2011: 9 reports, largest 2.00 in 2012: 2 reports, largest 1.00 in 2013: 9 reports, largest 1.50 in 2014: 1 reports, largest 1.00 in 2016: 1 reports, largest 1.00 in 2017: 4 reports, largest 0.88 in 2019: 1 reports, largest 0.75 in 2020 2021: 3 reports, largest 1.75 in 2022: 1 reports, largest 1.00 in 2023: 8 reports, largest 1.50 in 2024: 1 reports, largest 1.00 in
Reports per year, 1970–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0102030 January: 1 reports (1%) Jan Feb Mar April: 4 reports (4%) Apr May: 24 reports (24%) May June: 28 reports (28%) Jun July: 19 reports (19%) Jul August: 17 reports (17%) Aug September: 6 reports (6%) Sep Oct November: 1 reports (1%) Nov Dec
All 100 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 0
2025 0
2024 1 1
2023 233 8
2022 1 1
2021 21 3
2020 0
2019 1 1
2018 0
2017 112 4

Hail days since Nov 5, 2021

DateReportsLargestStorm page
Aug 14, 2024 1 1.00 in —
Aug 4, 2023 3 1.00 in —
Jul 14, 2023 1 1.00 in —
Jul 13, 2023 2 1.00 in —
Jun 2, 2023 2 1.50 in —
May 16, 2022 1 1.00 in —

Largest hail on record

Largest hail reports in Herkimer County
Date Size Location Time · source
Jun 9, 2011 2.00 inhen egg 0.51 W West Winfield 11:55 local · NCEI
Jun 8, 2011 2.00 inhen egg 0.5 E Poland 17:01 local · NCEI
Aug 9, 2001 2.00 inhen egg Poland 17:05 local · NCEI
Jun 14, 2021 1.75 ingolf ball 2.13 SSE Starkville 14:05 local · NCEI
Jun 9, 2009 1.75 ingolf ball 1.71 NW Warren 13:56 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Herkimer County
Date Size Location Time · source
Aug 14, 2024 1.00 inquarter 0.51 W Newville 14:10 local · NCEI
Aug 4, 2023 0.88 innickel 0.86 SW East Schuyler 13:15 local · NCEI
Aug 4, 2023 1.00 inquarter 0.69 S East Schuyler 13:14 local · NCEI
Aug 4, 2023 1.00 inquarter 3.77 SSW Newport 12:06 local · NCEI
Jul 14, 2023 1.00 inquarter 0.69 N South Columbia 23:36 local · NCEI
Jul 13, 2023 1.00 inquarter 0.51 W West Winfield 15:35 local · NCEI
Jul 13, 2023 1.00 inquarter 0.51 W West Winfield 15:33 local · NCEI
Jun 2, 2023 1.50 inping pong ball 0.51 E Mohawk 15:25 local · NCEI
Jun 2, 2023 1.00 inquarter 0.51 W East Herkimer 15:23 local · NCEI
May 16, 2022 1.00 inquarter 1.01 E Goodell Corners 12:33 local · NCEI
Sep 6, 2021 0.75 inpenny 1.01 E Goodell Corners 10:36 local · NCEI
Jun 14, 2021 1.75 ingolf ball 2.13 SSE Starkville 14:05 local · NCEI

Cities and towns in Herkimer County

PlaceReportsLargest
Herkimer161.75 in

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
Little Falls88May 16, 2022
Ilion76Apr 9, 2019
West Winfield64Jul 13, 2023
Frankfort53Aug 4, 2023
Middleville55Sep 2, 2013
Poland54Jun 8, 2011
Cold Brook43Jul 23, 2008
Newport33Jul 21, 2010
Dolgeville22May 21, 2013
Eagle Bay22May 18, 2017
East Herkimer11Jul 16, 2009
Mohawk11May 21, 2013
Old Forge11Sep 6, 1998
Otter Lake11Jul 1, 2004
South Ilion11Jul 19, 2013

Questions about hail in Herkimer County

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

100 hail reports have been logged in Herkimer County since 1970. Over the 20 years 2006–2025 that averages 3.4 reports a year. That ranks #19 of 63 New York counties by number of reports.

When is hail season in Herkimer County?

Most reports come in June, May, July. June alone accounts for 28% of all reports.

What is the largest hail recorded in Herkimer County?

2.00 in (hen egg size) on June 9, 2011 near 0.51 W West Winfield. 3% of reports here were 2 inches or larger.

When did it last hail in Herkimer County?

The most recent report in this data is from August 14, 2024 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 5, 2026.

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

6 separate days with hail reports since November 5, 2021, adding up to 10 reports. The most recent was August 14, 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.