NOAA Storm Events · October 2015
Hail in October 2015: 157 NOAA reports across 11 states
NOAA logged 157 hail reports in October 2015, in 55 counties across 11 states. New Mexico had the most (90). The largest stone was 2.5 inches (a tennis ball), near Progress in Bailey County, Texas, on October 20, 2015. The worst day was October 20, 2015, with 46 reports in 3 states.
- Where
- 55 counties in 11 states; New Mexico had 57% of the reports
- Largest stone
- 2.5 inches, a tennis ball, in Bailey County, TX (near Progress), on October 20, 2015
- Worst day
- October 20, 2015: 46 reports in 3 states, 29% of the month
- Days with hail
- 14 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
October 20, 2015 was the worst day with 46 reports. A day with hail averaged 11.
| October 1 | 2 |
|---|---|
| October 2 | 0 |
| October 3 | 12 |
| October 4 | 1 |
| October 5 | 3 |
| October 6 | 10 |
| October 7 | 10 |
| October 8 | 0 |
| October 9 | 1 |
| October 10 | 0 |
| October 11 | 0 |
| October 12 | 0 |
| October 13 | 0 |
| October 14 | 0 |
| October 15 | 6 |
| October 16 | 0 |
| October 17 | 0 |
| October 18 | 10 |
| October 19 | 11 |
| October 20 | 46 |
| October 21 | 43 |
| October 22 | 0 |
| October 23 | 1 |
| October 24 | 0 |
| October 25 | 0 |
| October 26 | 0 |
| October 27 | 0 |
| October 28 | 0 |
| October 29 | 0 |
| October 30 | 1 |
| October 31 | 0 |
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.
| NM | 90 |
|---|---|
| TX | 27 |
| AZ | 22 |
| NV | 4 |
| CA | 3 |
| CO | 3 |
| MI | 3 |
| ND | 2 |
| MS | 1 |
| UT | 1 |
| # | State | Reports | Share | Largest |
|---|---|---|---|---|
| 1 | New Mexico | 90 | 57.3% | 2.5 in |
| 2 | Texas | 27 | 17.2% | 2.5 in |
| 3 | Arizona | 22 | 14.0% | 1.75 in |
| 4 | Nevada | 4 | 2.5% | 1.25 in |
| 5 | California | 3 | 1.9% | 1.75 in |
| 6 | Colorado | 3 | 1.9% | 1.75 in |
| 7 | Michigan | 3 | 1.9% | 1 in |
| 8 | North Dakota | 2 | 1.3% | 1 in |
| 9 | Mississippi | 1 | 0.6% | 1 in |
| 10 | Utah | 1 | 0.6% | 1 in |
| # | County | Reports | Largest |
|---|---|---|---|
| 1 | Dona Ana County, NM | 20 | 2 in |
| 2 | El Paso County, TX | 16 | 1.75 in |
| 3 | Eddy County, NM | 11 | 1.75 in |
| 4 | Roosevelt County, NM | 9 | 1.75 in |
| 5 | Maricopa County, AZ | 8 | 1.5 in |
| 6 | Catron County, NM | 7 | 1.75 in |
| 7 | Chaves County, NM | 5 | 1.25 in |
| 8 | Grant County, NM | 5 | 1.5 in |
| 9 | Curry County, NM | 4 | 1.75 in |
| 10 | De Baca County, NM | 4 | 2.5 in |
County names link to the full hail history where we have published that county. The CSV below lists all 55 counties and all 11 states.
How October 2015 compares
| Compared with | Reports | October 2015 was |
|---|---|---|
| September 2015 | 480 | -323 (-67%) |
| October 2014 | 477 | -320 (-67%) |
| the average October in the other 11 years | 171 | -14 (-8%) |
October 2015 was the 6th busiest October of the 12 in the record and the 97th busiest of all 150 months.
| 2014 | 477 |
|---|---|
| 2015 | 157 |
| 2016 | 208 |
| 2017 | 178 |
| 2018 | 107 |
| 2019 | 153 |
| 2020 | 68 |
| 2021 | 117 |
| 2022 | 169 |
| 2023 | 213 |
| 2024 | 93 |
| 2025 | 99 |
Every October in the record, 2014 to 2025. 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.