NOAA Storm Events · October 2017
Hail in October 2017: 178 NOAA reports across 12 states
NOAA logged 178 hail reports in October 2017, in 91 counties across 12 states. Kansas had the most (68). The largest stone was 3 inches (a teacup), near Tasco in Sheridan County, Kansas, on October 1, 2017. The worst day was October 6, 2017, with 53 reports in 5 states.
- Where
- 91 counties in 12 states; Kansas had 38% of the reports
- Largest stone
- 3 inches, a teacup, in Sheridan County, KS (near Tasco), on October 1, 2017
- Worst day
- October 6, 2017: 53 reports in 5 states, 30% of the month
- Days with hail
- 11 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 6, 2017 was the worst day with 53 reports. A day with hail averaged 16.
| October 1 | 34 |
|---|---|
| October 2 | 20 |
| October 3 | 0 |
| October 4 | 2 |
| October 5 | 0 |
| October 6 | 53 |
| October 7 | 0 |
| October 8 | 0 |
| October 9 | 4 |
| October 10 | 1 |
| October 11 | 0 |
| October 12 | 0 |
| October 13 | 0 |
| October 14 | 10 |
| October 15 | 2 |
| October 16 | 0 |
| October 17 | 0 |
| October 18 | 0 |
| October 19 | 1 |
| October 20 | 0 |
| October 21 | 49 |
| October 22 | 2 |
| October 23 | 0 |
| October 24 | 0 |
| October 25 | 0 |
| October 26 | 0 |
| October 27 | 0 |
| October 28 | 0 |
| October 29 | 0 |
| October 30 | 0 |
| 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.
| KS | 68 |
|---|---|
| NE | 34 |
| OK | 34 |
| TX | 14 |
| CO | 7 |
| IL | 7 |
| MO | 4 |
| NM | 3 |
| AR | 2 |
| IA | 2 |
| # | State | Reports | Share | Largest |
|---|---|---|---|---|
| 1 | Kansas | 68 | 38.2% | 3 in |
| 2 | Nebraska | 34 | 19.1% | 2 in |
| 3 | Oklahoma | 34 | 19.1% | 3 in |
| 4 | Texas | 14 | 7.9% | 1.75 in |
| 5 | Colorado | 7 | 3.9% | 1.5 in |
| 6 | Illinois | 7 | 3.9% | 1.75 in |
| 7 | Missouri | 4 | 2.2% | 2 in |
| 8 | New Mexico | 3 | 1.7% | 1.75 in |
| 9 | Arkansas | 2 | 1.1% | 1 in |
| 10 | Iowa | 2 | 1.1% | 1 in |
| # | County | Reports | Largest |
|---|---|---|---|
| 1 | Hodgeman County, KS | 7 | 3 in |
| 2 | Sheridan County, KS | 7 | 3 in |
| 3 | Barton County, KS | 6 | 2.5 in |
| 4 | Dawson County, NE | 5 | 1.25 in |
| 5 | Gove County, KS | 5 | 1.75 in |
| 6 | Cleveland County, OK | 4 | 1.5 in |
| 7 | Custer County, NE | 4 | 1.75 in |
| 8 | Finney County, KS | 4 | 1.75 in |
| 9 | Grady County, OK | 4 | 1 in |
| 10 | Jackson County, OK | 4 | 3 in |
County names link to the full hail history where we have published that county. The CSV below lists all 91 counties and all 12 states.
How October 2017 compares
| Compared with | Reports | October 2017 was |
|---|---|---|
| September 2017 | 294 | -116 (-39%) |
| October 2016 | 208 | -30 (-14%) |
| the average October in the other 11 years | 169 | +9 (+5%) |
October 2017 was the 4th busiest October of the 12 in the record and the 93rd 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.