Hail history for Tinley Park, Illinois
NOAA hail reports in and within about 5 km (3 miles) of Tinley Park since 1974, with preliminary reports to November 3, 2026.
Readout · Tinley Park
- Last hail
- Jul 27, 2026
- 1.75 in, golf ball size
- Hail days, last 5 years
- 2
- since Nov 3, 2021 · 4 reports
- Largest ever
- 2.00 in
- hen egg · May 7, 2024
13 reports on 11 days since 1974 · #241 of 378 Illinois places
Hail map · Tinley Park
- Under 1 in
- 1–1.75 in
- 1.75–2.5 in
- 2.5–4 in
- 4 in +
- No size
For homeowners
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What the record says about Tinley Park
The latest hail report in and around Tinley Park is from July 27, 2026, 1.75 in (golf ball size). Since November 3, 2021 there have been 2 separate hail days; the biggest stones in that time were 2.00 in on May 7, 2024.
Over the 20 years 2006–2025, Tinley Park logged 7 reports on 5 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 #241 of 378 Illinois cities and towns on this site for all-time reports. Tinley Park accounts for 2% of the 660 reports filed in Cook County.
15% 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 2.00 in (hen egg) on May 7, 2024 near 2 N Tinley Park.
The busiest year was 2024, with 3 reports on 1 day. Hail here peaks in May (38% of reports); 77% fall between April and June.
Reports a year 2006–2025 average
- Tinley Park 0.3
- Cook County 20.1
- Median Illinois town on this site 0.5
Hail days 2006–2025
- Tinley Park 5
- Cook County 121
- Median Illinois town on this site 8
Share 2 in or larger of sized reports
- Tinley Park 15%
- Cook County 4%
- Median Illinois town on this site 4%
Hail over time
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | 1 | |||||||||||
| 2025 | 0 | ||||||||||||
| 2024 | 3 | 3 | |||||||||||
| 2023 | 0 | ||||||||||||
| 2022 | 0 | ||||||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 0 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| Jul 27, 2026 | 1 | 1.75 in | — |
| May 7, 2024 | 3 | 2.00 in | — |
Largest hail on record
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| May 7, 2024 | 2.00 inhen egg | 2 N Tinley Park | Cook | 13:17 local · NCEI |
| May 20, 2014 | 2.00 inhen egg | 0.72 WNW Kimberly Hgts | Cook | 19:51 local · NCEI |
| Jul 27, 2026 | 1.75 ingolf ball | 0.9 NE Tinley Park | Cook | 11:29 local · NCEI |
| May 7, 2024 | 1.75 ingolf ball | 1.48 NNW Tinley Park | Cook | 13:17 local · NCEI |
| Jun 4, 2011 | 1.75 ingolf ball | Tinley Park | Cook | 15:15 local · NCEI |
Size of every report
- Under 1 in 3 23%
- 1–2 in 8 62%
- 2 in + 2 15%
Most recent reports
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Jul 27, 2026 | 1.75 ingolf ball | 0.9 NE Tinley Park | Cook | 11:29 local · NCEI |
| May 7, 2024 | 1.00 inquarter | 0.52 W Tinley Park | Cook | 13:19 local · NCEI |
| May 7, 2024 | 1.75 ingolf ball | 1.48 NNW Tinley Park | Cook | 13:17 local · NCEI |
| May 7, 2024 | 2.00 inhen egg | 2 N Tinley Park | Cook | 13:17 local · NCEI |
| May 20, 2014 | 2.00 inhen egg | 0.72 WNW Kimberly Hgts | Cook | 19:51 local · NCEI |
| Jun 4, 2011 | 1.75 ingolf ball | Tinley Park | Cook | 15:15 local · NCEI |
| Apr 4, 2010 | 0.75 inpenny | 1.08 SSE Fernway | Cook | 15:21 local · NCEI |
| Mar 8, 2009 | 0.75 inpenny | Tinley Park | Cook | 08:02 local · NCEI |
| Apr 17, 2004 | 0.75 inpenny | Tinley Park | Cook | 02:25 local · NCEI |
| Sep 11, 2000 | 1.00 inquarter | Tinley Park | Cook | 15:20 local · NCEI |
| Apr 19, 1996 | 1.00 inquarter | Tinley Park | Cook | 20:46 local · NCEI |
| May 5, 1977 | 1.25 inhalf dollar | — | Cook | 20:00 local · NCEI |
Hail history near Tinley Park
- Orland Park 6 km · 19
- Oak Forest 6 km · 10
- Mokena 7 km · 15
- Frankfort 9 km · 10
- Alsip 13 km · 10
- Homer Glen 13 km · 10
- Park Forest 14 km · 10
- New Lenox 15 km · 13
Questions about hail in Tinley Park
How often does it hail in Tinley Park, Illinois?
13 hail reports have been logged in and within about 5 km (3 miles) of Tinley Park since 1974. Over the 20 years 2006–2025 that averages 0.3 reports a year. That ranks #241 of 378 Illinois places by number of reports.
When is hail season in Tinley Park?
Most reports come in May, April, March. May alone accounts for 38% of all reports.
What is the largest hail recorded in Tinley Park?
2.00 in (hen egg size) on May 7, 2024 near 2 N Tinley Park. 15% of reports here were 2 inches or larger.
When did it last hail in Tinley Park?
The most recent report in this data is from July 27, 2026 (1.75 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Tinley Park had in the last five years?
2 separate days with hail reports since November 3, 2021, adding up to 4 reports. The most recent was July 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.