Hail history for Brentwood, Tennessee
NOAA hail reports in and within about 5 km (3 miles) of Brentwood since 1984, with preliminary reports to November 3, 2026.
Readout · Brentwood
- Last hail
- May 8, 2025
- 1.00 in, quarter size
- Hail days, last 5 years
- 6
- since Nov 3, 2021 · 8 reports
- Largest ever
- 2.00 in
- hen egg · Mar 30, 2025
25 reports on 20 days since 1984 · #50 of 180 Tennessee places
Hail map · Brentwood
- Under 1 in
- 1–1.75 in
- 1.75–2.5 in
- 2.5–4 in
- 4 in +
- No size
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 Brentwood is from May 8, 2025. A local roofer can check and document it at no cost.
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What the record says about Brentwood
The latest hail report in and around Brentwood is from May 8, 2025, 1.00 in (quarter size). Since November 3, 2021 there have been 6 separate hail days; the biggest stones in that time were 2.00 in on March 30, 2025.
Over the 20 years 2006–2025, Brentwood logged 23 reports on 18 hail days, about 1.1 reports a year. That is about twice the median Tennessee town on this site (0.5 a year) and ranks #50 of 180 Tennessee cities and towns on this site for all-time reports. Brentwood accounts for 13% of the 197 reports filed in Williamson County.
4% 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 2.00 in (hen egg) on March 30, 2025 near 2 W Nolensville.
Reports held about level in 2016–2025 (11) compared with 2006–2015 (12). The busiest year was 2012, with 6 reports on 4 days. Hail here peaks in May (36% of reports); 68% fall between April and June.
Reports a year 2006–2025 average
- Brentwood 1.1
- Williamson County 7.8
- Median Tennessee town on this site 0.5
Hail days 2006–2025
- Brentwood 18
- Williamson County 58
- Median Tennessee town on this site 8.5
Share 2 in or larger of sized reports
- Brentwood 4%
- Williamson County 10%
- Median Tennessee town on this site 3%
Hail over time
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0 | ||||||||||||
| 2025 | 1 | 2 | 1 | 4 | |||||||||
| 2024 | 1 | 1 | |||||||||||
| 2023 | 2 | 1 | 3 | ||||||||||
| 2022 | 0 | ||||||||||||
| 2021 | 1 | 1 | |||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 1 | 1 | 2 | ||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 0 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| May 8, 2025 | 1 | 1.00 in | — |
| Apr 3, 2025 | 2 | 1.25 in | — |
| Mar 30, 2025 | 1 | 2.00 in | — |
| May 26, 2024 | 1 | 1.00 in | — |
| May 7, 2023 | 1 | 0.75 in | — |
| Jan 12, 2023 | 2 | 1.00 in | — |
Largest hail on record
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Mar 30, 2025 | 2.00 inhen egg | 2 W Nolensville | Williamson | 23:00 local · NCEI |
| May 6, 1984 | 1.75 ingolf ball | — | Davidson | 12:15 local · NCEI |
| Apr 3, 2025 | 1.25 inhalf dollar | 5.82 N Mallorys | Williamson | 03:36 local · NCEI |
| Jun 19, 2019 | 1.25 inhalf dollar | 4.12 NE Mallorys | Williamson | 18:40 local · NCEI |
| Apr 26, 2012 | 1.25 inhalf dollar | 2.15 NNW Mallorys | Williamson | 17:59 local · NCEI |
Sizes filed before 1996 are often rough estimates (round numbers like 7.00 or 8.00 in) without an exact spot; they are shown as NOAA filed them.
Size of every report
- Under 1 in 8 32%
- 1–2 in 16 64%
- 2 in + 1 4%
Most recent reports
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| May 8, 2025 | 1.00 inquarter | 3.36 NNE Mallorys | Williamson | 14:40 local · NCEI |
| Apr 3, 2025 | 1.00 inquarter | 5.82 N Mallorys | Williamson | 03:40 local · NCEI |
| Apr 3, 2025 | 1.25 inhalf dollar | 5.82 N Mallorys | Williamson | 03:36 local · NCEI |
| Mar 30, 2025 | 2.00 inhen egg | 2 W Nolensville | Williamson | 23:00 local · NCEI |
| May 26, 2024 | 1.00 inquarter | 1.49 NNW Mallorys | Williamson | 14:22 local · NCEI |
| May 7, 2023 | 0.75 inpenny | 2.82 NNE Mallorys | Williamson | 17:32 local · NCEI |
| Jan 12, 2023 | 1.00 inquarter | 4.53 NW Nolensville | Williamson | 13:21 local · NCEI |
| Jan 12, 2023 | 1.00 inquarter | 4.29 NNE Mallorys | Williamson | 13:20 local · NCEI |
| Mar 27, 2021 | 1.00 inquarter | 4.99 NE Mallorys | Williamson | 05:36 local · NCEI |
| Sep 10, 2019 | 0.88 innickel | 5.83 N Mallorys | Williamson | 15:40 local · NCEI |
| Jun 19, 2019 | 1.25 inhalf dollar | 4.12 NE Mallorys | Williamson | 18:40 local · NCEI |
| Jun 10, 2013 | 0.75 inpenny | 1.19 NNW Mallorys | Williamson | 13:37 local · NCEI |
Hail history near Brentwood
- Nolensville 10 km · 10
- Franklin 12 km · 65
- La Vergne 19 km · 14
- Nashville-Davidson 20 km · 263
- Smyrna 22 km · 45
- Thompson's Station 24 km · 19
- Eagleville 30 km · 12
- Spring Hill 31 km · 19
Questions about hail in Brentwood
How often does it hail in Brentwood, Tennessee?
25 hail reports have been logged in and within about 5 km (3 miles) of Brentwood since 1984. Over the 20 years 2006–2025 that averages 1.1 reports a year. That ranks #50 of 180 Tennessee places by number of reports.
When is hail season in Brentwood?
Most reports come in May, April, March. May alone accounts for 36% of all reports.
What is the largest hail recorded in Brentwood?
2.00 in (hen egg size) on March 30, 2025 near 2 W Nolensville. 4% of reports here were 2 inches or larger.
When did it last hail in Brentwood?
The most recent report in this data is from May 8, 2025 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Brentwood had in the last five years?
6 separate days with hail reports since November 3, 2021, adding up to 8 reports. The most recent was May 8, 2025.
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.