NOAA Storm Events · July 2015
Hail in July 2015: 1,122 NOAA reports across 43 states
NOAA logged 1,122 hail reports in July 2015, in 478 counties across 43 states. South Dakota had the most (192). The largest stone was 3.75 inches (a teacup), near Marseilles in LaSalle County, Illinois, on July 13, 2015. The worst day was July 13, 2015, with 161 reports in 12 states.
- Where
- 478 counties in 43 states; South Dakota had 17% of the reports
- Largest stone
- 3.75 inches, a teacup, in LaSalle County, IL (near Marseilles), on July 13, 2015
- Worst day
- July 13, 2015: 161 reports in 12 states, 14% of the month
- Days with hail
- 31 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
July 13, 2015 was the worst day with 161 reports. A day with hail averaged 36.
| July 1 | 45 |
|---|---|
| July 2 | 18 |
| July 3 | 26 |
| July 4 | 56 |
| July 5 | 39 |
| July 6 | 3 |
| July 7 | 8 |
| July 8 | 44 |
| July 9 | 15 |
| July 10 | 24 |
| July 11 | 22 |
| July 12 | 61 |
| July 13 | 161 |
| July 14 | 72 |
| July 15 | 35 |
| July 16 | 11 |
| July 17 | 151 |
| July 18 | 25 |
| July 19 | 36 |
| July 20 | 10 |
| July 21 | 8 |
| July 22 | 1 |
| July 23 | 43 |
| July 24 | 48 |
| July 25 | 41 |
| July 26 | 45 |
| July 27 | 45 |
| July 28 | 11 |
| July 29 | 4 |
| July 30 | 3 |
| July 31 | 11 |
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.
| SD | 192 |
|---|---|
| NE | 149 |
| ND | 93 |
| KS | 88 |
| MN | 50 |
| WI | 41 |
| CO | 40 |
| MO | 39 |
| IL | 32 |
| IN | 30 |
| # | State | Reports | Share | Largest |
|---|---|---|---|---|
| 1 | South Dakota | 192 | 17.1% | 3.5 in |
| 2 | Nebraska | 149 | 13.3% | 3 in |
| 3 | North Dakota | 93 | 8.3% | 3 in |
| 4 | Kansas | 88 | 7.8% | 2.75 in |
| 5 | Minnesota | 50 | 4.5% | 2.75 in |
| 6 | Wisconsin | 41 | 3.7% | 2.5 in |
| 7 | Colorado | 40 | 3.6% | 2.25 in |
| 8 | Missouri | 39 | 3.5% | 3 in |
| 9 | Illinois | 32 | 2.9% | 3.75 in |
| 10 | Indiana | 30 | 2.7% | 2.75 in |
| # | County | Reports | Largest |
|---|---|---|---|
| 1 | Marshall County, SD | 43 | 3 in |
| 2 | McPherson County, SD | 17 | 2.75 in |
| 3 | Pennington County, SD | 16 | 3.5 in |
| 4 | Lincoln County, NE | 13 | 3 in |
| 5 | Custer County, SD | 12 | 1.5 in |
| 6 | Reno County, KS | 12 | 2.75 in |
| 7 | Custer County, NE | 11 | 1.75 in |
| 8 | Frontier County, NE | 11 | 2.75 in |
| 9 | Itasca County, MN | 10 | 2.5 in |
| 10 | Meade County, SD | 10 | 1.75 in |
County names link to the full hail history where we have published that county. The CSV below lists all 478 counties and all 43 states.
How July 2015 compares
| Compared with | Reports | July 2015 was |
|---|---|---|
| June 2015 | 2,409 | -1,287 (-53%) |
| July 2014 | 1,287 | -165 (-13%) |
| the average July in the other 11 years | 1,182 | -60 (-5%) |
July 2015 was the 7th busiest July of the 12 in the record and the 43rd busiest of all 150 months.
| 2014 | 1287 |
|---|---|
| 2015 | 1122 |
| 2016 | 1560 |
| 2017 | 1064 |
| 2018 | 1140 |
| 2019 | 1141 |
| 2020 | 1392 |
| 2021 | 764 |
| 2022 | 898 |
| 2023 | 2139 |
| 2024 | 844 |
| 2025 | 768 |
Every July 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.