NOAA Storm Events · March 2015
Hail in March 2015: 525 NOAA reports across 14 states
NOAA logged 525 hail reports in March 2015, in 194 counties across 14 states. Oklahoma had the most (151). The largest stone was 4.25 inches (a grapefruit), near (Tul)Tulsa Intl Arpt in Tulsa County, Oklahoma, on March 25, 2015. The worst day was March 25, 2015, with 205 reports in 6 states.
- Where
- 194 counties in 14 states; Oklahoma had 29% of the reports
- Largest stone
- 4.25 inches, a grapefruit, in Tulsa County, OK (near (Tul)Tulsa Intl Arpt), on March 25, 2015
- Worst day
- March 25, 2015: 205 reports in 6 states, 39% of the month
- Days with hail
- 12 of 31 days had at least one report
- under 1 in
- 1 to 1.74 in
- 1.75 to 2.74 in
- 2.75 in and up
Day by day
March 25, 2015 was the worst day with 205 reports. A day with hail averaged 44.
| March 1 | 0 |
|---|---|
| March 2 | 1 |
| March 3 | 0 |
| March 4 | 0 |
| March 5 | 0 |
| March 6 | 0 |
| March 7 | 0 |
| March 8 | 0 |
| March 9 | 0 |
| March 10 | 0 |
| March 11 | 3 |
| March 12 | 0 |
| March 13 | 0 |
| March 14 | 0 |
| March 15 | 0 |
| March 16 | 0 |
| March 17 | 0 |
| March 18 | 1 |
| March 19 | 5 |
| March 20 | 0 |
| March 21 | 0 |
| March 22 | 2 |
| March 23 | 4 |
| March 24 | 89 |
| March 25 | 205 |
| March 26 | 16 |
| March 27 | 0 |
| March 28 | 0 |
| March 29 | 1 |
| March 30 | 3 |
| March 31 | 195 |
Where it hit hardest
Ranked by NOAA hail reports. A report is one spotter or sensor entry for one county and storm, so counts follow where people live as well as where hail fell.
| OK | 151 |
|---|---|
| MO | 115 |
| AR | 88 |
| AL | 69 |
| MS | 25 |
| GA | 19 |
| KS | 19 |
| TX | 16 |
| FL | 6 |
| TN | 6 |
| # | State | Reports | Share | Largest |
|---|---|---|---|---|
| 1 | Oklahoma | 151 | 28.8% | 4.25 in |
| 2 | Missouri | 115 | 21.9% | 2 in |
| 3 | Arkansas | 88 | 16.8% | 2.75 in |
| 4 | Alabama | 69 | 13.1% | 2.5 in |
| 5 | Mississippi | 25 | 4.8% | 2.75 in |
| 6 | Georgia | 19 | 3.6% | 1.75 in |
| 7 | Kansas | 19 | 3.6% | 1.75 in |
| 8 | Texas | 16 | 3.0% | 1.75 in |
| 9 | Florida | 6 | 1.1% | 1.25 in |
| 10 | Tennessee | 6 | 1.1% | 1.75 in |
| # | County | Reports | Largest |
|---|---|---|---|
| 1 | Tulsa County, OK | 16 | 4.25 in |
| 2 | Washington County, AR | 16 | 2.75 in |
| 3 | Benton County, AR | 15 | 2.5 in |
| 4 | Newton County, MO | 11 | 1.75 in |
| 5 | Canadian County, OK | 10 | 2.5 in |
| 6 | Seminole County, OK | 10 | 2.75 in |
| 7 | Greene County, MO | 8 | 1.75 in |
| 8 | Oklahoma County, OK | 8 | 1.75 in |
| 9 | Marshall County, AL | 7 | 1.75 in |
| 10 | Walker County, AL | 7 | 2.5 in |
County names link to the full hail history where we have published that county. The CSV below lists all 194 counties and all 14 states.
How March 2015 compares
| Compared with | Reports | March 2015 was |
|---|---|---|
| February 2015 | 5 | +520 (+10400%) |
| March 2014 | 297 | +228 (+77%) |
| the average March in the other 12 years | 726 | -201 (-28%) |
March 2015 was the 9th busiest March of the 13 in the record and the 73rd busiest of all 150 months.
| 2014 | 297 |
|---|---|
| 2015 | 525 |
| 2016 | 925 |
| 2017 | 1483 |
| 2018 | 529 |
| 2019 | 482 |
| 2020 | 509 |
| 2021 | 621 |
| 2022 | 274 |
| 2023 | 808 |
| 2024 | 847 |
| 2025 | 1084 |
| 2026 | 857 |
Every March in the record, 2014 to 2026. Months after June 2026 are not in NOAA's file yet.
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Download the data
Source: NOAA NCEI Storm Events Database, hail rows at county level, data through June 2026. Reports are preliminary and unverified: they show that hail was reported in a county, not that a given roof was damaged. Method: how we count. More: State of Hail by year · county hail history · press.
Source: NOAA Storm Events Database, public domain. Counts and tables on this page are free to reuse with credit to PickARoofer under CC BY 4.0.