Hail History

Hail history for Jerseyville, Illinois

NOAA hail reports in and within about 5 km (3 miles) of Jerseyville since 1974, with preliminary reports to November 3, 2026.

Readout · Jerseyville

Last hail
Apr 27, 2026
2.50 in, tennis ball size
Hail days, last 5 years
1
since Nov 3, 2021 · 3 reports
Largest ever
2.50 in
tennis ball · Apr 27, 2026

27 reports on 21 days since 1974 · #66 of 378 Illinois places

Hail map · Jerseyville

Jerseyville Fieldon Medora Brighton Grafton Godfrey 5 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
27 most recent reports with a location; Jersey County is shaded. Open street map

For homeowners

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What the record says about Jerseyville

The latest hail report in and around Jerseyville is from April 27, 2026, 2.50 in (tennis ball size). Since November 3, 2021 there has been one hail day; the biggest stones in that time were 2.50 in on April 27, 2026.

Over the 20 years 2006–2025, Jerseyville logged 7 reports on 6 hail days, about 0.3 reports a year. That is 30% less than the median Illinois town on this site (0.5 a year) and ranks #66 of 378 Illinois cities and towns on this site for all-time reports. Jerseyville accounts for 32% of the 85 reports filed in Jersey County.

4% of reports with a size were 2 inches (hen egg) or larger, against 4% for the median Illinois town on this site. The largest hail on record here is 2.50 in (tennis ball) on April 27, 2026 near 0.54 W Jerseyville.

The busiest year was 1998, with 4 reports on 2 days. Hail here peaks in April (33% of reports); 81% fall between April and June.

Reports a year 2006–2025 average

  • Jerseyville 0.3
  • Jersey County 2.1
  • Median Illinois town on this site 0.5

Hail days 2006–2025

  • Jerseyville 6
  • Jersey County 24
  • Median Illinois town on this site 8

Share 2 in or larger of sized reports

  • Jerseyville 4%
  • Jersey County 6%
  • Median Illinois town on this site 4%

Hail over time

01234 1974: 1 reports, largest 0.75 in 1979: 1 reports, largest 1.75 in 1980: 2 reports, largest 1.00 in 1980 1982: 1 reports, largest 0.75 in 1984: 1 reports, largest 1.75 in 1990: 1 reports, largest 1.00 in 1990 1998: 4 reports, largest 1.75 in 2000: 1 reports, largest 0.88 in 2000 2001: 1 reports, largest 0.75 in 2003: 1 reports, largest 0.75 in 2004: 2 reports, largest 1.00 in 2005: 1 reports, largest 1.75 in 2006: 1 reports, largest 1.00 in 2008: 1 reports, largest 1.00 in 2010 2011: 2 reports, largest 1.75 in 2012: 1 reports, largest 0.88 in 2015: 1 reports, largest 0.88 in 2016: 1 reports, largest 0.75 in 2020 2026: 3 reports, largest 2.50 in
Reports per year, 1974–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0369 Jan February: 1 reports (4%) Feb March: 1 reports (4%) Mar April: 9 reports (33%) Apr May: 6 reports (22%) May June: 7 reports (26%) Jun Jul Aug Sep October: 3 reports (11%) Oct Nov Dec
All 27 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 3 3
2025 0
2024 0
2023 0
2022 0
2021 0
2020 0
2019 0
2018 0
2017 0

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Apr 27, 2026 3 2.50 in —

Largest hail on record

Largest hail reports in Jerseyville
Date Size Location County Time · source
Apr 27, 2026 2.50 intennis ball 0.54 W Jerseyville Jersey 17:00 local · NCEI
Apr 19, 2011 1.75 ingolf ball 1 S Jerseyville Jersey 17:02 local · NCEI
Apr 19, 2011 1.75 ingolf ball Jerseyville Jersey 16:13 local · NCEI
Jun 13, 2005 1.75 ingolf ball Jerseyville Jersey 16:05 local · NCEI
Jun 12, 1998 1.75 ingolf ball 2 E Jerseyville Jersey 15:35 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Jerseyville
Date Size Location County Time · source
Apr 27, 2026 2.50 intennis ball 0.54 W Jerseyville Jersey 17:00 local · NCEI
Apr 27, 2026 1.00 inquarter 1.38 N Jerseyville Jersey 16:58 local · NCEI
Apr 27, 2026 1.50 inping pong ball 0.54 W Jerseyville Jersey 16:55 local · NCEI
Oct 20, 2016 0.75 inpenny Jerseyville Jersey 00:10 local · NCEI
Apr 8, 2015 0.88 innickel Jerseyville Jersey 19:06 local · NCEI
Oct 22, 2012 0.88 innickel Jerseyville Jersey 08:30 local · NCEI
Apr 19, 2011 1.75 ingolf ball 1 S Jerseyville Jersey 17:02 local · NCEI
Apr 19, 2011 1.75 ingolf ball Jerseyville Jersey 16:13 local · NCEI
May 31, 2008 1.00 inquarter 3 SE Jerseyville Jersey 18:30 local · NCEI
Feb 16, 2006 1.00 inquarter Jerseyville Jersey 14:30 local · NCEI
Jun 13, 2005 1.75 ingolf ball Jerseyville Jersey 16:05 local · NCEI
Jun 26, 2004 1.00 inquarter Jerseyville Jersey 07:30 local · NCEI

Hail history near Jerseyville

Questions about hail in Jerseyville

How often does it hail in Jerseyville, Illinois?

27 hail reports have been logged in and within about 5 km (3 miles) of Jerseyville since 1974. Over the 20 years 2006–2025 that averages 0.3 reports a year. That ranks #66 of 378 Illinois places by number of reports.

When is hail season in Jerseyville?

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

What is the largest hail recorded in Jerseyville?

2.50 in (tennis ball size) on April 27, 2026 near 0.54 W Jerseyville. 4% of reports here were 2 inches or larger.

When did it last hail in Jerseyville?

The most recent report in this data is from April 27, 2026 (2.50 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

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

1 separate days with hail reports since November 3, 2021, adding up to 3 reports. The most recent was April 27, 2026.

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.