All Hail Reports near Knoxville, Tennessee on May 15, 2009

Population: 178,874 35.96064, -83.92074 Updated: 06/04/2026
1
Hail Reports
May 15, 2009 · within 10 miles
1.0″
Largest Hail
Quarter-sized
Moderate
Hail Frequency
Knoxville, Tennessee
Based on annual avg. of SPC reports since 2004. Not a formal risk assessment.
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Hail Summary — Knoxville, TN May 15, 2009

Knoxville, Tennessee (population 178,874) had 1 hail report within 10 miles of the city center located at (35.96064, -83.92074) on May 15, 2009. The largest report of hail on May 15, 2009 near Knoxville was 1.00 inches (quarter-sized) about 17 years ago. The zipcode with the highest number of damaging hail reports near Knoxville on May 15, 2009 is 37938, with 1 reports.

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When Was the Last Time It Hailed in Knoxville?

09/04/2025
The most recent hail event near Knoxville was on 09/04/2025 (1.00″ Quarter). Click here to view all hail reports near Knoxville on 09/04/2025
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Monthly Hail Activity

Historical monthly hail pattern for Knoxville, TN, based on historical storm reports since 2004.
Jan
0
Feb
0
Mar
5
Apr
19
May
11
Jun
17
Jul
6
Aug
3
Sep
2
Oct
0
Nov
0
Dec
0

This chart shows which months had the most reported hail for this area and selected time period.

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Hail Size Severity by Month

This chart weights larger hail reports more heavily, helping show which months tend to produce more damaging hail.
Jan
 
Feb
 
Mar
1.6″
Apr
1.7″
May
1.2″
Jun
1.1″
Jul
1.3″
Aug
1.0″
Sep
0.9″
Oct
 
Nov
 
Dec
 

This severity-weighted view gives larger hail more influence than a plain average, helping identify months that are more likely to produce damaging hail. It is based on reported hail sizes, not radar-estimated address-level hail risk.

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Browse Reports by Time

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Months with Hail in 2009
Feb 0Apr 0May 1Jun 5Aug 0Oct 0
Days with Hail in May 2009
8 015 125 0

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Hail Report Map — Knoxville, TN May 15, 2009

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Hail size visibility
Reports shown
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Hail Reports Near Knoxville, TN on May 15, 2009

05/15/2009
1.0 IN
IN
Knox County, TN5:59 PM
Knox Co.·Quarter·near Knoxville·8.2 mi away
(MRX)
View report →
05/15/2009
MPH
Wildwood, TN3:20 PM
Blount Co.·Wind·12.7 mi away
10 ENE MARYVILLE - A FEW TREES DOWN ON POWERLINES. REPORTED BY ALCOA ELECTRIC. (MRX)
No tornado reports found in this period.
05/15/2009
1.0 IN
IN
Knox County, TN5:59 PM
Knox Co.·Quarter·near Knoxville·8.2 mi away
(MRX)
View report →
MPH
Wildwood, TN3:20 PM
Blount Co.·Wind·12.7 mi away
10 ENE MARYVILLE - A FEW TREES DOWN ON POWERLINES. REPORTED BY ALCOA ELECTRIC. (MRX)