NOAA Storm Events · April 2021

Hail in April 2021: 1,040 NOAA reports across 31 states

NOAA logged 1,040 hail reports in April 2021, in 420 counties across 31 states. Texas had the most (381). The largest stone was 6.42 inches (a softball), near Hondo in Medina County, Texas, on April 28, 2021. The worst day was April 9, 2021, with 315 reports in 15 states.

Where
420 counties in 31 states; Texas had 37% of the reports
Largest stone
6.42 inches, a softball, in Medina County, TX (near Hondo), on April 28, 2021
Worst day
April 9, 2021: 315 reports in 15 states, 30% of the month
Days with hail
22 of 30 days had at least one report
Hail reports in April 2021, lower 48 states
  • under 1 in
  • 1 to 1.74 in
  • 1.75 to 2.74 in
  • 2.75 in and up
1,040 of the 1,040 reports have coordinates in the lower 48 and are drawn. One dot is a half-degree square (roughly 35 miles); a bigger dot means more reports, and the color is the largest stone in that square.

Day by day

April 9, 2021 was the worst day with 315 reports. A day with hail averaged 47.

Hail reports per day in April 2021 April 1: 0 reports 1 April 2: 0 reports April 3: 0 reports April 4: 0 reports April 5: 43 reports 5 April 6: 44 reports April 7: 10 reports April 8: 60 reports April 9: 315 reports 315 April 10: 16 reports 10 April 11: 22 reports April 12: 32 reports April 13: 22 reports April 14: 26 reports April 15: 46 reports 15 April 16: 2 reports April 17: 2 reports April 18: 7 reports April 19: 1 reports April 20: 0 reports 20 April 21: 17 reports April 22: 0 reports April 23: 82 reports April 24: 122 reports April 25: 1 reports 25 April 26: 2 reports April 27: 63 reports April 28: 105 reports April 29: 0 reports April 30: 0 reports 30
Hail reports per day, April 2021
April 10
April 20
April 30
April 40
April 543
April 644
April 710
April 860
April 9315
April 1016
April 1122
April 1232
April 1322
April 1426
April 1546
April 162
April 172
April 187
April 191
April 200
April 2117
April 220
April 2382
April 24122
April 251
April 262
April 2763
April 28105
April 290
April 300

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.

Top 10 states by hail reports, April 2021 381 TX 104 AL 82 OK 46 KS 45 FL 41 GA 37 LA 37 MN 35 AR 33 MS
Top 10 states by hail reports, April 2021
TX381
AL104
OK82
KS46
FL45
GA41
LA37
MN37
AR35
MS33
Top 10 states
#StateReportsShareLargest
1Texas38136.6%6.42 in
2Alabama10410.0%4 in
3Oklahoma827.9%3 in
4Kansas464.4%3 in
5Florida454.3%2 in
6Georgia413.9%2.5 in
7Louisiana373.6%2.75 in
8Minnesota373.6%1.75 in
9Arkansas353.4%2.75 in
10Mississippi333.2%2.75 in
Top 10 counties
#CountyReportsLargest
1Tarrant County, TX263.25 in
2Dallas County, TX172 in
3Ellis County, TX173 in
4Grady County, OK162.75 in
5Wichita County, TX161.75 in
6Madison County, AL152.5 in
7McCulloch County, TX142.75 in
8Taylor County, TX122 in
9Brazos County, TX112.75 in
10Cleveland County, OK113 in

County names link to the full hail history where we have published that county. The CSV below lists all 420 counties and all 31 states.

How April 2021 compares

Compared withReportsApril 2021 was
March 2021621+419 (+67%)
April 20201,547-507 (-33%)
the average April in the other 12 years1,510-470 (-31%)

April 2021 was the 11th busiest April of the 13 in the record and the 46th busiest of all 150 months.

NOAA hail reports in April, by year 1598 2014 2010 2015 1398 2016 1723 2017 695 2018 763 2019 1547 2020 1040 2021 1169 2022 2022 2023 1229 2024 1819 2025 2148 2026
NOAA hail reports in April, by year
20141598
20152010
20161398
20171723
2018695
2019763
20201547
20211040
20221169
20232022
20241229
20251819
20262148

Every April 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.