Historical hail archive: January 2016–December 2025. NOAA radar estimates within 25 miles of each city centre. ZIP matches use the first three digits; this is not a property-level report or a live alert service. Coverage and source.
Shelby County · Tennessee · NOAA radar record 2016–2025
Hail damage in Memphis, TN
Radar has detected hail over Memphis on 315 separate days since 2016. On 97 of them the largest stone was estimated at golf-ball size or bigger. The biggest was 10.2 cm on May 22, 2024.
A very high value in this historical exposure model. This is not a national percentile or a diagnosis of your roof; the component values explain the result.
How we got to that number
| Component | Value | Weight | Contribution |
|---|---|---|---|
| Frequency Hail days per year at 1.00 in (2.5 cm) or larger | 63 / 100 | × 0.35 | 22.1 |
| Severity Largest stone radar estimated in the whole window | 100 / 100 | × 0.30 | 30.0 |
| Recency How long since the last 2 in (5 cm) day | 91 / 100 | × 0.20 | 18.2 |
| Concentration Hail days per year reaching golf-ball size | 48 / 100 | × 0.15 | 7.3 |
| RoofTake Score | 77 | ||
The score describes an area, not a house. Two roofs on the same street of different ages face very different risk from the identical storm. The whole formula and its weights are on the methodology page, and you can recompute it yourself from our public data.
Mid-South squall lines produce fast-moving, narrow hail swaths.
Check your own ZIP code Is your roof damaged?
Data last refreshed: · source: NOAA NCEI Severe Weather Data Inventory, dataset nx3hail
The ten biggest hail days in Memphis since 2016
| Date | Radar max size | Metric | Comparison | Signatures |
|---|---|---|---|---|
| May 22, 2024 | 4.00 in | 10.2 cm | Grapefruit | 216 |
| July 15, 2016 | 3.25 in | 8.3 cm | Teacup | 44 |
| May 16, 2019 | 3.25 in | 8.3 cm | Teacup | 114 |
| February 16, 2023 | 3.25 in | 8.3 cm | Teacup | 56 |
| August 9, 2023 | 3.25 in | 8.3 cm | Teacup | 107 |
| April 3, 2025 | 3.25 in | 8.3 cm | Teacup | 238 |
| March 31, 2016 | 3.00 in | 7.6 cm | Teacup | 94 |
| December 28, 2016 | 3.00 in | 7.6 cm | Teacup | 17 |
| July 18, 2023 | 3.00 in | 7.6 cm | Teacup | 50 |
| March 31, 2025 | 3.00 in | 7.6 cm | Teacup | 210 |
"Signatures" is the number of separate radar volume scans that detected hail in a storm cell within 25 miles that day. More signatures means a longer-lived or larger storm, not necessarily bigger stones.
Hail days by year
Busiest year in the record: 2023 with 44 hail days.
Hail days by month
Peak month: July. Hail season in Tennessee is short and it is not distributed evenly — most of the annual risk arrives in a few weeks.
What to do with this if you own a roof in Memphis
- Find your dates. Look up your ZIP for the record nearest you, and note every day at 1.00 in or above since you bought the house.
- Work out whether your roof could have survived them. A twelve-year-old asphalt roof and a two-year-old one respond very differently to the same stone — the age calculator explains why.
- Look, before you file. Nine photographs, none of them requiring you to get on the roof.
- Check the arithmetic. If the actual cash value of the damage is under your deductible, filing pays nothing — work it out first.
- Then write. The letter generator puts the Memphis radar record and the NOAA citation into your notice of claim.
Every hail day radar recorded near Memphis
315 days, most recent first. Sizes are radar estimates of the largest stone aloft in the cell, not measurements at any address.
- September 24, 20251.25 in (3.2 cm) — Half dollar size, radar-estimated
- September 15, 20251.75 in (4.4 cm) — Golf ball size, radar-estimated
- August 19, 20251.75 in (4.4 cm) — Golf ball size, radar-estimated
- August 14, 20251.75 in (4.4 cm) — Golf ball size, radar-estimated
- August 13, 20251.00 in (2.5 cm) — Quarter size, radar-estimated
- August 8, 20251.50 in (3.8 cm) — Ping-pong ball size, radar-estimated
- August 1, 20252.50 in (6.3 cm) — Tennis ball size, radar-estimated
- July 31, 20250.75 in (1.9 cm) — Penny size, radar-estimated
- July 18, 20250.75 in (1.9 cm) — Penny size, radar-estimated
- July 17, 20251.00 in (2.5 cm) — Quarter size, radar-estimated
- July 10, 20251.00 in (2.5 cm) — Quarter size, radar-estimated
- July 8, 20251.25 in (3.2 cm) — Half dollar size, radar-estimated
- July 7, 20250.50 in (1.3 cm) — Marble size, radar-estimated
- July 1, 20251.50 in (3.8 cm) — Ping-pong ball size, radar-estimated
- June 30, 20251.25 in (3.2 cm) — Half dollar size, radar-estimated
- June 24, 20250.75 in (1.9 cm) — Penny size, radar-estimated
- June 20, 20250.75 in (1.9 cm) — Penny size, radar-estimated
- June 19, 20252.25 in (5.7 cm) — Hen egg size, radar-estimated
- June 12, 20251.00 in (2.5 cm) — Quarter size, radar-estimated
- June 8, 20251.75 in (4.4 cm) — Golf ball size, radar-estimated
- June 7, 20251.50 in (3.8 cm) — Ping-pong ball size, radar-estimated
- June 6, 20251.25 in (3.2 cm) — Half dollar size, radar-estimated
- May 24, 20250.75 in (1.9 cm) — Penny size, radar-estimated
- May 22, 20251.00 in (2.5 cm) — Quarter size, radar-estimated
- May 20, 20251.50 in (3.8 cm) — Ping-pong ball size, radar-estimated
- May 19, 20252.50 in (6.3 cm) — Tennis ball size, radar-estimated
- May 2, 20253.00 in (7.6 cm) — Teacup size, radar-estimated
- April 29, 20252.00 in (5.1 cm) — Hen egg size, radar-estimated
- April 27, 20251.25 in (3.2 cm) — Half dollar size, radar-estimated
- April 23, 20251.25 in (3.2 cm) — Half dollar size, radar-estimated
- April 21, 20251.00 in (2.5 cm) — Quarter size, radar-estimated
- April 10, 20250.50 in (1.3 cm) — Marble size, radar-estimated
- April 5, 20252.25 in (5.7 cm) — Hen egg size, radar-estimated
- April 4, 20251.00 in (2.5 cm) — Quarter size, radar-estimated
- April 3, 20253.25 in (8.3 cm) — Teacup size, radar-estimated
- April 2, 20252.50 in (6.3 cm) — Tennis ball size, radar-estimated
- March 31, 20253.00 in (7.6 cm) — Teacup size, radar-estimated
- March 23, 20251.75 in (4.4 cm) — Golf ball size, radar-estimated
- March 16, 20251.00 in (2.5 cm) — Quarter size, radar-estimated
- March 15, 20251.00 in (2.5 cm) — Quarter size, radar-estimated
- March 13, 20251.00 in (2.5 cm) — Quarter size, radar-estimated
- February 16, 20251.25 in (3.2 cm) — Half dollar size, radar-estimated
- August 29, 20241.25 in (3.2 cm) — Half dollar size, radar-estimated
- August 17, 20242.00 in (5.1 cm) — Hen egg size, radar-estimated
- July 14, 20241.00 in (2.5 cm) — Quarter size, radar-estimated
- July 9, 20241.75 in (4.4 cm) — Golf ball size, radar-estimated
- July 8, 20242.25 in (5.7 cm) — Hen egg size, radar-estimated
- July 5, 20242.00 in (5.1 cm) — Hen egg size, radar-estimated
- July 4, 20240.75 in (1.9 cm) — Penny size, radar-estimated
- June 30, 20241.00 in (2.5 cm) — Quarter size, radar-estimated
- June 17, 20240.75 in (1.9 cm) — Penny size, radar-estimated
- June 2, 20240.50 in (1.3 cm) — Marble size, radar-estimated
- May 27, 20242.25 in (5.7 cm) — Hen egg size, radar-estimated
- May 26, 20241.75 in (4.4 cm) — Golf ball size, radar-estimated
- May 25, 20241.25 in (3.2 cm) — Half dollar size, radar-estimated
- May 24, 20242.25 in (5.7 cm) — Hen egg size, radar-estimated
- May 22, 20244.00 in (10.2 cm) — Grapefruit size, radar-estimated
- May 18, 20241.75 in (4.4 cm) — Golf ball size, radar-estimated
- May 9, 20242.00 in (5.1 cm) — Hen egg size, radar-estimated
- May 8, 20241.25 in (3.2 cm) — Half dollar size, radar-estimated
Showing the 60 most recent of 315. The full record is in the JSON we publish: memphis-tn.json.
From people in Memphis
The part of this page that no dataset can produce. Everything here is read by a human before it appears.
Neighbourhood reports
Claim outcomes
Damage photos from Memphis storms
Hail in Memphis, TN: common questions
How often does Memphis get damaging hail?
Radar recorded 315 hail days within 25 miles of the city centre between 2016 and 2025 — an average of 31.5 a year, of which 9.7 a year were at golf-ball size or larger. Not every one of those damages roofs.
When is hail season in Memphis?
The busiest month in this record is July, and 2023 was the busiest single year with 44 hail days.
Does this mean my roof is damaged?
No. These are radar estimates of the largest stone aloft in a storm cell somewhere within 25 miles of the city centre. Whether anything landed on your street, and whether it damaged your particular roof, needs somebody to look.
How do I use this for an insurance claim?
A specific date with a public, citable source is what turns 'sometime last year' into a date of loss. Use the claim letter generator, which pulls the date and the NOAA citation in for you.
Why 25 miles?
It is wide enough to catch storms that clipped the metro and narrow enough that the number still means something for a house inside it. The same radius is used for every metro so the pages are comparable.
Get quotes from roofers who work in Memphis
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