County Hazards

States › Illinois › Putnam County › Hail

Hail in Putnam County, Illinois

64 hail events in the NCEI Storm Events record, 1950 to 2026. Event types counted: Hail.

64 events · 0 deaths recorded · peak month June · county share of state 0.5%

2026-03-10: Hail2022-08-20: Hail2022-05-11: Hail2020-06-22: Hail2020-06-03: Hail2017-06-14: Hail2017-02-28: Hail2017-02-28: Hail2015-06-10: Hail2015-06-10: Hail2015-06-10: Hail2015-06-10: Hail2015-06-10: Hail2015-06-10: Hail2015-06-10: Hail2015-06-10: Hail2015-06-10: Hail2015-06-08: Hail2015-04-09: Hail2014-05-11: Hail2014-04-28: Hail2013-11-17: Hail2013-11-17: Hail2013-11-17: Hail2012-05-06: Hail2012-05-06: Hail2012-05-06: Hail2011-08-13: Hail2011-08-13: Hail2011-05-25: Hail2010-09-21: Hail2009-05-13: Hail2009-04-25: Hail2009-04-25: Hail2008-07-10: Hail2008-07-10: Hail2008-06-20: Hail2008-06-15: Hail2007-08-23: Hail2007-08-09: Hail2007-06-01: Hail2006-05-29: Hail2006-05-29: Hail2006-05-24: Hail2006-05-24: Hail2006-04-14: Hail2006-04-13: Hail2006-04-13: Hail2006-04-13: Hail2006-04-13: Hail2006-03-12: Hail2006-03-12: Hail2005-09-22: Hail2005-06-29: Hail2005-06-08: Hail2004-05-07: Hail1992-04-15: Hail1978-07-26: Hail1972-07-17: Hail
Hail event locations in and around Putnam County. Dots: Hail event locations in the kept record. Boundaries: US Census Bureau.

NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders. Storm records through 30 Jun 2026.

Putnam County, Illinois, has 64 hail events in the NCEI record since 1950, with at least one in 21 different years.

June is the busiest month, with 18 of the recorded events. The last 20 years account for 41 events against 21 in the 20 years before, a change that reflects reporting practice as much as weather.

The county holds 0.5% of the 12,331 hail events recorded in Illinois; its 40.0 per 100 square miles compares with 22.2 statewide.

10 of the hail reports with a recorded size were golf-ball size (1.75 inches) or larger; the largest recorded stone was 1.75 inches (golf ball size).

Compared with Illinois

MeasurePutnam CountyIllinoisUS
Hail events since 19506412,331424,356
Per 100 square miles40.022.212.0
Per 10,000 residents115.09.712.8
Deaths recorded0029
Busiest monthJuneMayMay

By year

195019882026
Hail events recorded in Putnam County per year, 1950 to 2026 (2026 is partial).

Seasonality

Jan
0
Feb
2
Mar
6
Apr
11
May
13
Jun
18
Jul
4
Aug
5
Sep
2
Oct
0
Nov
3
Dec
0
Hail events in Putnam County by month of occurrence, all years.

Magnitude distribution

under 1 in28
1–1.74 in26
1.75–2.74 in10
2.75–3.99 in0
4 in and larger0
NWS hail-size descriptors
under 1 in
pea to quarter
1–1.74 in
quarter to golf ball
1.75–2.74 in
golf ball to baseball
2.75–3.99 in
baseball to softball
4 in and larger
softball and larger

Hail size in inches as recorded by NCEI; events without a size are not binned.

Recorded events

All 64 events, most recent first. Magnitude is hail size, tornado rating or wind speed as recorded.

DateEvent typeMagnitudeProperty damageCrop damageDeathsInjuriesGeography
10 Mar 2026Hail1.00 in————County
20 Aug 2022Hail1.00 in————County
11 May 2022Hail1.00 in————County
22 Jun 2020Hail1.25 in————County
3 Jun 2020Hail0.75 in————County
14 Jun 2017Hail0.75 in————County
28 Feb 2017Hail1.50 in————County
28 Feb 2017Hail1.25 in————County
10 Jun 2015Hail1.00 in————County
10 Jun 2015Hail1.75 in————County
10 Jun 2015Hail1.00 in————County
10 Jun 2015Hail1.00 in————County
10 Jun 2015Hail1.25 in————County
10 Jun 2015Hail0.88 in————County
10 Jun 2015Hail1.00 in————County
10 Jun 2015Hail1.75 in————County
10 Jun 2015Hail1.00 in————County
8 Jun 2015Hail0.88 in————County
9 Apr 2015Hail1.75 in————County
11 May 2014Hail0.88 in————County
28 Apr 2014Hail0.75 in————County
17 Nov 2013Hail1.00 in————County
17 Nov 2013Hail1.00 in————County
17 Nov 2013Hail1.00 in————County
6 May 2012Hail1.00 in————County
6 May 2012Hail1.00 in————County
6 May 2012Hail0.88 in————County
13 Aug 2011Hail0.75 in————County
13 Aug 2011Hail1.00 in————County
25 May 2011Hail1.00 in————County
21 Sep 2010Hail1.00 in————County
13 May 2009Hail0.75 in————County
25 Apr 2009Hail0.75 in————County
25 Apr 2009Hail1.00 in————County
10 Jul 2008Hail0.75 in————County
10 Jul 2008Hail0.88 in————County
20 Jun 2008Hail0.75 in————County
15 Jun 2008Hail0.75 in————County
23 Aug 2007Hail0.88 in————County
9 Aug 2007Hail0.75 in————County
1 Jun 2007Hail1.00 in————County
29 May 2006Hail0.88 in—$1K——County
29 May 2006Hail0.88 in————County
24 May 2006Hail0.75 in—$1K——County
24 May 2006Hail0.75 in————County
14 Apr 2006Hail1.75 in$10K———County
13 Apr 2006Hail1.75 in$15K———County
13 Apr 2006Hail0.88 in————County
13 Apr 2006Hail1.75 in$10K———County
13 Apr 2006Hail0.88 in————County
12 Mar 2006Hail1.00 in$5K———County
12 Mar 2006Hail1.50 in$20K———County
12 Mar 2006Hail0.88 in————County
12 Mar 2006Hail0.75 in————County
12 Mar 2006Hail0.88 in————County
22 Sep 2005Hail1.75 in$5K———County
29 Jun 2005Hail1.75 in$7K$10K——County
8 Jun 2005Hail0.75 in————County
7 May 2004Hail0.88 in————County
16 Apr 2000Hail0.50 in————County
13 May 1995Hail1.75 in————County
15 Apr 1992Hail1.50 in————County
26 Jul 1978Hail1.00 in————County
17 Jul 1972Hail1.75 in————County

Questions and answers

How many hail events has Putnam County had?

64 events in the NCEI Storm Events record between 1950 and 2026. Reporting of hail became far more complete after 1996, so early decades undercount.

When was the last recorded hail event in Putnam County?

10 Mar 2026 (Hail, 1.00 in). Records reach NCEI about 120 days after the month ends.

What was the most damaging hail event recorded in Putnam County?

The hail of 12 Mar 2006, with property damage estimated by NCEI at $20K.

How does Putnam County compare with Illinois for hail?

40.0 events per 100 square miles against 22.2 statewide; the county holds 64 of the state's 12,331 recorded events.

Provenance

NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026, public domain. County-recorded events plus zone-recorded events whose forecast zone is named for the county (marked "Forecast zone"). Population and area from the US Census Bureau (2021). Built 1 Oct 2026. See the methodology, the Hail hub and the county page.