Oklahoma sits at #6 of 44 states we track on hail density: 98.1 reports per 1,000 square miles, 6,563 reports in 72 counties. The state's largest stone, 6 inches (a softball), fell in Pontotoc County on March 14, 2024. Top three: Oklahoma County (427), Cleveland County (365), Tulsa County (340). No single county dominates.
6,563reports
72counties
6 inlargest stone
98.1per 1,000 sq mi
Year by year
Hail reports in Oklahoma, by year
Year
Reports
Largest
2014
264
3 in
2015
472
4.25 in
2016
419
4 in
2017
633
4.25 in
2018
275
3.26 in
2019
479
3.2 in
2020
614
4 in
2021
258
3.61 in
2022
324
4.5 in
2023
735
4 in
2024
749
6 in
2025
832
4.5 in
2026 (Jan–Jun)
509
3.75 in
2025 was the busiest year (832 reports) and 2021 the quietest (258). Oklahoma averaged 585 reports a year from 2020 to 2025, 38% above the 424 of 2014 to 2019. 2026 stands at 509 through June, already past the full-year average of 504. NOAA puts reported hail damage at $28 million over the period.
Oklahoma: reports by month
Hail reports in Oklahoma by month
Jan
34
Feb
54
Mar
755
Apr
1662
May
2355
Jun
713
Jul
217
Aug
212
Sep
205
Oct
239
Nov
90
Dec
27
May dominates the calendar: 2,355 of 6,563 reports, 36%. March to May alone bring 73%. 1,199 of 6,563 reports fell outside April to September.
Median build year in Oklahoma: 1980. 75.0% of 1,763,036 homes predate 2000. Houses permitted since 2014: 127,324, or 72.2 per 1,000 homes. Busiest year: 2021.