Hail History

Hail history for Polk County, Tennessee

Every NOAA hail report filed in Polk County since 1970, with preliminary National Weather Service reports to November 3, 2026.

Readout · Polk County

Last hail
Jul 28, 2026
1.00 in, quarter size
Hail days, last 5 years
1
since Nov 3, 2021 · 1 report
Largest ever
2.75 in
baseball · May 20, 2006

47 reports on 44 days since 1970 · #68 of 96 Tennessee counties

Hail map · Polk County

Benton 5 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
45 most recent reports with a location. Dot size and colour follow hail size. Open street map

For homeowners

Roof damage after hail? Get a free inspection

Hail bruises shingles and cracks seals in ways you can't see from the ground, and most insurers set a claim deadline after the storm. The latest hail report in Polk County is from July 28, 2026. A local roofer can check and document it at no cost.

Phone line opening soon

What would a claim cost you? Try the hail claim calculator

Preview: this form is not connected yet. Nothing you enter is sent or stored.

Roofer? Get hail alerts for your area with StormScope

What the record says about Polk County

The latest hail report in Polk County is from July 28, 2026, 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 July 28, 2026.

Over the 20 years 2006–2025, Polk County logged 15 reports on 14 hail days, about 0.8 reports a year. That is about half the median Tennessee county (1.6 a year) and ranks #68 of 96 Tennessee counties for all-time reports. Polk County holds 1% of all 7,198 hail reports in Tennessee.

4% of reports with a size were 2 inches (hen egg) or larger, against 4% for the median Tennessee county. The largest hail on record here is 2.75 in (baseball) on May 20, 2006 near 5 W Ducktown.

Reports were down 75% in 2016–2025 (3) compared with 2006–2015 (12). The busiest year was 2006, with 6 reports on 5 days. Hail here peaks in April (21% of reports); 53% fall between April and June.

Reports a year 2006–2025 average

  • Polk County 0.8
  • Median Tennessee county 1.6

Hail days 2006–2025

  • Polk County 14
  • Median Tennessee county 23

Share 2 in or larger of sized reports

  • Polk County 4%
  • Median Tennessee county 4%

Hail over time

0246 1970: 1 reports, largest 0.75 in 1970 1973: 1 reports, largest 0.75 in 1978: 1 reports, largest 1.75 in 1980 1985: 1 reports, largest 0.88 in 1989: 1 reports, largest 1.00 in 1990: 1 reports, largest 0.75 in 1990 1991: 1 reports, largest 0.75 in 1992: 1 reports, largest 0.75 in 1993: 1 reports, largest 1.75 in 1994: 1 reports, largest 1.75 in 1996: 2 reports, largest 1.75 in 1997: 2 reports, largest 1.00 in 1998: 1 reports, largest 1.75 in 1999: 3 reports, largest 1.00 in 2000 2001: 3 reports, largest 0.75 in 2002: 2 reports, largest 0.75 in 2003: 3 reports, largest 1.00 in 2005: 5 reports, largest 1.00 in 2006: 6 reports, largest 2.75 in 2007: 1 reports, largest 0.75 in 2008: 1 reports, largest 0.88 in 2010: 1 reports, largest 1.00 in 2010 2011: 2 reports, largest 2.00 in 2012: 1 reports, largest 1.25 in 2018: 1 reports, largest 1.75 in 2020: 1 reports, largest 1.00 in 2020 2021: 1 reports, largest 1.00 in 2026: 1 reports, largest 1.00 in
Reports per year, 1970–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
036912 January: 1 reports (2%) Jan February: 2 reports (4%) Feb March: 8 reports (17%) Mar April: 10 reports (21%) Apr May: 7 reports (15%) May June: 8 reports (17%) Jun July: 2 reports (4%) Jul August: 6 reports (13%) Aug Sep Oct Nov December: 3 reports (6%) Dec
All 47 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 1 1
2025 0
2024 0
2023 0
2022 0
2021 1 1
2020 1 1
2019 0
2018 1 1
2017 0

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Jul 28, 2026 1 1.00 in —

Largest hail on record

Largest hail reports in Polk County
Date Size Location Time · source
May 20, 2006 2.75 inbaseball 5 W Ducktown 14:45 local · NCEI
Jun 15, 2011 2.00 inhen egg Turtletown 17:05 local · NCEI
Mar 17, 2018 1.75 ingolf ball 1.13 E Benton 19:20 local · NCEI
May 7, 1998 1.75 ingolf ball Benton 14:15 local · NCEI
Aug 26, 1996 1.75 ingolf ball Ocoee 16:50 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Polk County
Date Size Location Time · source
Jul 28, 2026 1.00 inquarter 0.62 S Pine Ridge 19:30 local · NCEI
Mar 27, 2021 1.00 inquarter Parksville 06:00 local · NCEI
Apr 25, 2020 1.00 inquarter 1.32 WSW Benton Spgs 16:25 local · NCEI
Mar 17, 2018 1.75 ingolf ball 1.13 E Benton 19:20 local · NCEI
Apr 26, 2012 1.25 inhalf dollar 5 SW Benton 18:12 local · NCEI
Jun 15, 2011 2.00 inhen egg Turtletown 17:05 local · NCEI
Apr 27, 2011 1.25 inhalf dollar Benton 22:00 local · NCEI
Mar 12, 2010 1.00 inquarter 1.13 E Benton 13:45 local · NCEI
Aug 2, 2008 0.88 innickel 0.57 W Turtletown 14:30 local · NCEI
Aug 24, 2007 0.75 inpenny Ducktown 14:30 local · NCEI
May 30, 2006 0.75 inpenny Reliance 15:30 local · NCEI
May 20, 2006 0.88 innickel Turtletown 22:05 local · NCEI

Cities and towns in Polk County

PlaceReportsLargest
Benton131.75 in

Smaller places with fewer than 10 reports

These places have too few reports for a page of their own, so their record lives here.

PlaceReportsHail daysLatest
Ducktown55Aug 24, 2007
Farner55Jul 28, 2026
Ocoee55Mar 27, 2021
Conasauga44Mar 27, 2005
Delano44Oct 24, 2001
Copperhill22Apr 30, 2003

Questions about hail in Polk County

How often does it hail in Polk County, Tennessee?

47 hail reports have been logged in Polk County since 1970. Over the 20 years 2006–2025 that averages 0.8 reports a year. That ranks #68 of 96 Tennessee counties by number of reports.

When is hail season in Polk County?

Most reports come in April, March, June. April alone accounts for 21% of all reports.

What is the largest hail recorded in Polk County?

2.75 in (baseball size) on May 20, 2006 near 5 W Ducktown. 4% of reports here were 2 inches or larger.

When did it last hail in Polk County?

The most recent report in this data is from July 28, 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 Polk County 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 July 28, 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.