NOAA Storm Events · March 2017
Hail in March 2017: 1,483 NOAA reports across 26 states
NOAA logged 1,483 hail reports in March 2017, in 586 counties across 26 states. Missouri had the most (228). The largest stone was 4.25 inches (a grapefruit), near Corinth in Denton County, Texas, on March 26, 2017. The worst day was March 9, 2017, with 247 reports in 8 states.
- Where
- 586 counties in 26 states; Missouri had 15% of the reports
- Largest stone
- 4.25 inches, a grapefruit, in Denton County, TX (near Corinth), on March 26, 2017
- Worst day
- March 9, 2017: 247 reports in 8 states, 17% of the month
- Days with hail
- 22 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 9, 2017 was the worst day with 247 reports. A day with hail averaged 67.
| March 1 | 170 |
|---|---|
| March 2 | 0 |
| March 3 | 0 |
| March 4 | 0 |
| March 5 | 5 |
| March 6 | 198 |
| March 7 | 11 |
| March 8 | 0 |
| March 9 | 247 |
| March 10 | 5 |
| March 11 | 4 |
| March 12 | 0 |
| March 13 | 0 |
| March 14 | 0 |
| March 15 | 0 |
| March 16 | 0 |
| March 17 | 3 |
| March 18 | 1 |
| March 19 | 12 |
| March 20 | 49 |
| March 21 | 138 |
| March 22 | 4 |
| March 23 | 68 |
| March 24 | 14 |
| March 25 | 14 |
| March 26 | 136 |
| March 27 | 182 |
| March 28 | 70 |
| March 29 | 51 |
| March 30 | 79 |
| March 31 | 22 |
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.
| MO | 228 |
|---|---|
| TX | 183 |
| TN | 131 |
| OK | 96 |
| AL | 90 |
| KS | 84 |
| KY | 67 |
| IA | 66 |
| IN | 65 |
| IL | 57 |
| # | State | Reports | Share | Largest |
|---|---|---|---|---|
| 1 | Missouri | 228 | 15.4% | 3 in |
| 2 | Texas | 183 | 12.3% | 4.25 in |
| 3 | Tennessee | 131 | 8.8% | 3 in |
| 4 | Oklahoma | 96 | 6.5% | 3.25 in |
| 5 | Alabama | 90 | 6.1% | 2.5 in |
| 6 | Kansas | 84 | 5.7% | 2.75 in |
| 7 | Kentucky | 67 | 4.5% | 2 in |
| 8 | Iowa | 66 | 4.5% | 2.5 in |
| 9 | Indiana | 65 | 4.4% | 2 in |
| 10 | Illinois | 57 | 3.8% | 2.75 in |
| # | County | Reports | Largest |
|---|---|---|---|
| 1 | Denton County, TX | 26 | 4.25 in |
| 2 | Jasper County, MO | 24 | 3 in |
| 3 | Jackson County, MO | 13 | 2 in |
| 4 | Johnson County, KS | 13 | 2.75 in |
| 5 | Wise County, TX | 12 | 2 in |
| 6 | Collin County, TX | 11 | 2 in |
| 7 | Greene County, MO | 11 | 1.5 in |
| 8 | Greenville County, SC | 11 | 2.5 in |
| 9 | Marion County, AL | 11 | 1.75 in |
| 10 | Camden County, MO | 10 | 1.75 in |
County names link to the full hail history where we have published that county. The CSV below lists all 586 counties and all 26 states.
How March 2017 compares
| Compared with | Reports | March 2017 was |
|---|---|---|
| February 2017 | 500 | +983 (+197%) |
| March 2016 | 925 | +558 (+60%) |
| the average March in the other 12 years | 646 | +837 (+130%) |
March 2017 was the busiest March of the 13 in the record and the 27th 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.