Hail history for Coal Valley, Illinois
NOAA hail reports in and within about 5 km (3 miles) of Coal Valley since 2000, with preliminary reports to November 3, 2026.
Readout · Coal Valley
- Last hail
- Apr 2, 2026
- 1.00 in, quarter size
- Hail days, last 5 years
- 3
- since Nov 3, 2021 · 7 reports
- Largest ever
- 1.75 in
- golf ball · Jun 18, 2009
21 reports on 12 days since 2000 · #105 of 378 Illinois places
Hail map · Coal Valley
- 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 Coal Valley
The latest hail report in and around Coal Valley is from April 2, 2026, 1.00 in (quarter size). Since November 3, 2021 there have been 3 separate hail days; the biggest stones in that time were 1.00 in on April 2, 2026.
Over the 20 years 2006–2025, Coal Valley logged 16 reports on 8 hail days, about 0.8 reports a year. That is 60% more than the median Illinois town on this site (0.5 a year) and ranks #105 of 378 Illinois cities and towns on this site for all-time reports. Coal Valley accounts for 10% of the 217 reports filed in Henry County.
0% 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 1.75 in (golf ball) on June 18, 2009 near 0.53 NNE Warner.
Reports were down 22% in 2016–2025 (7) compared with 2006–2015 (9). The busiest year was 2022, with 4 reports on 1 day. Hail here peaks in June (48% of reports); 86% fall between April and June.
Reports a year 2006–2025 average
- Coal Valley 0.8
- Henry County 7.4
- Median Illinois town on this site 0.5
Hail days 2006–2025
- Coal Valley 8
- Henry County 65
- Median Illinois town on this site 8
Share 2 in or larger of sized reports
- Coal Valley 0%
- Henry County 2%
- 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 | 2 | 3 | ||||||||||
| 2025 | 0 | ||||||||||||
| 2024 | 0 | ||||||||||||
| 2023 | 0 | ||||||||||||
| 2022 | 4 | 4 | |||||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 1 | 1 | |||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 2 | 2 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| Apr 2, 2026 | 2 | 1.00 in | — |
| Mar 31, 2026 | 1 | 1.00 in | — |
| Jun 6, 2022 | 4 | 1.00 in | — |
Largest hail on record
| Date | Size | Location | County | Damage | Time · source |
|---|---|---|---|---|---|
| Jun 18, 2009 | 1.75 ingolf ball | 0.53 NNE Warner | Henry | $5K | 11:50 local · NCEI |
| Jun 18, 2009 | 1.75 ingolf ball | 1.73 NE Coal Vly | Rock Island | — | 11:28 local · NCEI |
| Jun 18, 2009 | 1.75 ingolf ball | 1.73 NE Coal Vly | Rock Island | — | 11:20 local · NCEI |
| Apr 2, 2026 | 1.00 inquarter | 0.86 NE Coal Vly | Rock Island | — | 16:09 local · NCEI |
| Apr 2, 2026 | 1.00 inquarter | 3.32 NW Warner | Henry | — | 16:05 local · NCEI |
Size of every report
- Under 1 in 7 33%
- 1–2 in 14 67%
- 2 in + 0 0%
Most recent reports
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Apr 2, 2026 | 1.00 inquarter | 0.86 NE Coal Vly | Rock Island | 16:09 local · NCEI |
| Apr 2, 2026 | 1.00 inquarter | 3.32 NW Warner | Henry | 16:05 local · NCEI |
| Mar 31, 2026 | 1.00 inquarter | 1.25 ESE Sunny Hill | Henry | 13:14 local · NCEI |
| Jun 6, 2022 | 0.88 innickel | 0.52 E Coal Vly | Rock Island | 16:03 local · NCEI |
| Jun 6, 2022 | 1.00 inquarter | 2.49 WNW Warner | Henry | 15:41 local · NCEI |
| Jun 6, 2022 | 1.00 inquarter | 2.08 SW Green Rock | Henry | 15:41 local · NCEI |
| Jun 6, 2022 | 1.00 inquarter | 0.52 E Coal Vly | Rock Island | 15:40 local · NCEI |
| May 25, 2019 | 1.00 inquarter | 0.69 N Sunny Hill | Henry | 21:15 local · NCEI |
| Jun 14, 2017 | 0.75 inpenny | 1.73 NW Warner | Henry | 13:18 local · NCEI |
| Jun 14, 2017 | 1.00 inquarter | 2.93 SE Coal Vly | Rock Island | 13:08 local · NCEI |
| Aug 2, 2015 | 1.00 inquarter | 1.73 NE Coal Vly | Rock Island | 20:18 local · NCEI |
| Aug 2, 2015 | 1.00 inquarter | 2.18 ESE Coal Vly | Rock Island | 20:15 local · NCEI |
Hail history near Coal Valley
- Moline 7 km · 41
- East Moline 10 km · 16
- Colona 10 km · 10
- Orion 11 km · 11
- Rock Island 13 km · 24
- Geneseo 24 km · 18
- Cambridge 26 km · 23
- Windsor 26 km · 14
Questions about hail in Coal Valley
How often does it hail in Coal Valley, Illinois?
21 hail reports have been logged in and within about 5 km (3 miles) of Coal Valley since 2000. Over the 20 years 2006–2025 that averages 0.8 reports a year. That ranks #105 of 378 Illinois places by number of reports.
When is hail season in Coal Valley?
Most reports come in June, April, May. June alone accounts for 48% of all reports.
What is the largest hail recorded in Coal Valley?
1.75 in (golf ball size) on June 18, 2009 near 0.53 NNE Warner. 0% of reports here were 2 inches or larger.
When did it last hail in Coal Valley?
The most recent report in this data is from April 2, 2026 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Coal Valley had in the last five years?
3 separate days with hail reports since November 3, 2021, adding up to 7 reports. The most recent was April 2, 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.