Illinois storm reports for July 31, 2012

Name: NOAA storm reports, Illinois, July 31, 2012
Creator: NOAA/NWS Storm Prediction Center

NOAA recorded 10 hail reports and 1 tornado report in Illinois on July 31, 2012.

in Illinois; 11
Storm reports: Near 40.12, -87.89, IL; 1.25 in
Largest hail: Highest rating EF0, near 40.44, -88.37, IL; 1
Tornado reports

Hail, inches

0.75
1
1.5
2
2.5
3+

Dots: reports.

Tornado and its path

Source: NOAA/NWS Storm Prediction Center

Hail, inches

0.75
1
1.5
2
2.5
3+

Dots: reports.

Tornado and its path

Source: NOAA/NWS Storm Prediction Center, final severe weather database (from NOAA's Storm Data). Report day: 12:00 UTC on July 31, 2012 to 12:00 UTC the next day. Times are Central.

Select a dot or a path for the report.

Reports by hour

Hail10, most at 10 AM

Tornado1, most at 1 PM

Reports per hour, Central time. Each row has its own scale.

Every report

Source: NOAA/NWS Storm Prediction Center.

Time	Rating	Where	Path
1:18 PM	EF0	Near 40.44, -88.37, IL	0.01 mi long, 20 yd wide

Time	Size	Where
7:28 AM	1.0 in	About 48 miles from Chicago, IL
8:41 AM	0.88 in	Near 40.77, -87.73, IL
9:15 AM	0.75 in	Near 40.47, -87.67, IL
10:07 AM	1.0 in	Near 40.23, -87.89, IL
10:22 AM	0.88 in	Near 40.13, -87.88, IL
10:27 AM	1.25 in	Near 40.12, -87.89, IL
12:35 PM	1.0 in	Near 40.58, -88.38, IL
12:52 PM	1.0 in	Near 40.46, -88.37, IL
2:27 PM	0.88 in	Near 40.42, -88.30, IL
3:52 PM	0.88 in	Near 40.10, -88.20, IL

Reports are what observers recorded near a location, not a complete record of every storm. They don’t describe conditions at any building.