Hail History

Hail history for Collegedale, Tennessee

NOAA hail reports in and within about 5 km (3 miles) of Collegedale since 2003, with preliminary reports to November 3, 2026.

Readout · Collegedale

Last hail
Jun 15, 2023
1.00 in, quarter size
Hail days, last 5 years
1
since Nov 3, 2021 · 1 report
Largest ever
1.75 in
golf ball · Apr 27, 2011

10 reports on 10 days since 2003 · #170 of 180 Tennessee places

Hail map · Collegedale

Collegedale Chattanooga Cleveland Hopewell Soddy-Daisy Sale Creek Whitwell Dunlap 10 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
10 most recent reports with a location; Hamilton County is shaded. Open street map

For homeowners

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What the record says about Collegedale

The latest hail report in and around Collegedale is from June 15, 2023, 1.00 in (quarter size). Since November 3, 2021 there has been one hail day; the biggest stones in that time were 1.00 in on June 15, 2023.

Over the 20 years 2006–2025, Collegedale logged 7 reports on 7 hail days, about 0.3 reports a year. That is 30% less than the median Tennessee town on this site (0.5 a year) and ranks #170 of 180 Tennessee cities and towns on this site for all-time reports. Collegedale accounts for 6% of the 169 reports filed in Hamilton County.

0% of reports with a size were 2 inches (hen egg) or larger, against 3% for the median Tennessee town on this site. The largest hail on record here is 1.75 in (golf ball) on April 27, 2011 near Ooltewah.

The busiest year was 2009, with 2 reports on 2 days. Hail here peaks in July (20% of reports); 30% fall between April and June.

Reports a year 2006–2025 average

  • Collegedale 0.3
  • Hamilton County 3.3
  • Median Tennessee town on this site 0.5

Hail days 2006–2025

  • Collegedale 7
  • Hamilton County 39
  • Median Tennessee town on this site 8.5

Share 2 in or larger of sized reports

  • Collegedale 0%
  • Hamilton County 3%
  • Median Tennessee town on this site 3%

Hail over time

012 2003: 1 reports, largest 0.75 in 2004: 1 reports, largest 1.50 in 2005: 1 reports, largest 1.75 in 2005 2008: 1 reports, largest 0.88 in 2009: 2 reports, largest 0.88 in 2010: 1 reports, largest 0.75 in 2010 2011: 1 reports, largest 1.75 in 2012: 1 reports, largest 0.75 in 2015 2020 2023: 1 reports, largest 1.00 in 2025
Reports per year, 2003–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
012 January: 1 reports (10%) Jan Feb March: 1 reports (10%) Mar April: 1 reports (10%) Apr May: 1 reports (10%) May June: 1 reports (10%) Jun July: 2 reports (20%) Jul August: 1 reports (10%) Aug September: 2 reports (20%) Sep Oct Nov Dec
All 10 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 0
2025 0
2024 0
2023 1 1
2022 0
2021 0
2020 0
2019 0
2018 0
2017 0

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Jun 15, 2023 1 1.00 in —

Largest hail on record

Largest hail reports in Collegedale
Date Size Location County Time · source
Apr 27, 2011 1.75 ingolf ball Ooltewah Hamilton 17:19 local · NCEI
May 10, 2005 1.75 ingolf ball Ooltewah Hamilton 18:30 local · NCEI
Jul 14, 2004 1.50 inping pong ball Ooltewah Hamilton 15:24 local · NCEI
Jun 15, 2023 1.00 inquarter 1.79 SW Ooltewah Hamilton 14:55 local · NCEI
Sep 9, 2009 0.88 innickel 0.69 S Collegedale Hamilton 14:55 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Collegedale
Date Size Location County Time · source
Jun 15, 2023 1.00 inquarter 1.79 SW Ooltewah Hamilton 14:55 local · NCEI
Jan 11, 2012 0.75 inpenny 0.69 S Collegedale Hamilton 11:35 local · NCEI
Apr 27, 2011 1.75 ingolf ball Ooltewah Hamilton 17:19 local · NCEI
Mar 12, 2010 0.75 inpenny 1.79 SW Ooltewah Hamilton 13:00 local · NCEI
Sep 9, 2009 0.88 innickel 0.69 S Collegedale Hamilton 14:55 local · NCEI
Sep 8, 2009 0.75 inpenny 1.33 WSW Collegedale Hamilton 15:48 local · NCEI
Aug 2, 2008 0.88 innickel 1.79 SW Ooltewah Hamilton 17:05 local · NCEI
May 10, 2005 1.75 ingolf ball Ooltewah Hamilton 18:30 local · NCEI
Jul 14, 2004 1.50 inping pong ball Ooltewah Hamilton 15:24 local · NCEI
Jul 13, 2003 0.75 inpenny Ooltewah Hamilton 17:35 local · NCEI

Hail history near Collegedale

Questions about hail in Collegedale

How often does it hail in Collegedale, Tennessee?

10 hail reports have been logged in and within about 5 km (3 miles) of Collegedale since 2003. Over the 20 years 2006–2025 that averages 0.3 reports a year. That ranks #170 of 180 Tennessee places by number of reports.

When is hail season in Collegedale?

Most reports come in July, September, January. July alone accounts for 20% of all reports.

What is the largest hail recorded in Collegedale?

1.75 in (golf ball size) on April 27, 2011 near Ooltewah. 0% of reports here were 2 inches or larger.

When did it last hail in Collegedale?

The most recent report in this data is from June 15, 2023 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

How many hail storms has Collegedale had in the last five years?

1 separate days with hail reports since November 3, 2021, adding up to 1 reports. The most recent was June 15, 2023.

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.