NOAA Storm Events · September 2014

Hail in September 2014: 464 NOAA reports across 33 states

NOAA logged 464 hail reports in September 2014, in 222 counties across 33 states. Minnesota had the most (64). The largest stone was 3.25 inches (a teacup), near New York Mills Arpt in Otter Tail County, Minnesota, on September 4, 2014. The worst day was September 3, 2014, with 81 reports in 6 states.

Where
222 counties in 33 states; Minnesota had 14% of the reports
Largest stone
3.25 inches, a teacup, in Otter Tail County, MN (near New York Mills Arpt), on September 4, 2014
Worst day
September 3, 2014: 81 reports in 6 states, 17% of the month
Days with hail
27 of 30 days had at least one report
Hail reports in September 2014, lower 48 states
  • under 1 in
  • 1 to 1.74 in
  • 1.75 to 2.74 in
  • 2.75 in and up
464 of the 464 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

September 3, 2014 was the worst day with 81 reports. A day with hail averaged 17.

Hail reports per day in September 2014 September 1: 44 reports 1 September 2: 19 reports September 3: 81 reports 81 September 4: 62 reports September 5: 15 reports 5 September 6: 6 reports September 7: 6 reports September 8: 3 reports September 9: 27 reports September 10: 0 reports 10 September 11: 2 reports September 12: 0 reports September 13: 1 reports September 14: 6 reports September 15: 5 reports 15 September 16: 8 reports September 17: 27 reports September 18: 16 reports September 19: 29 reports September 20: 17 reports 20 September 21: 2 reports September 22: 3 reports September 23: 19 reports September 24: 22 reports September 25: 1 reports 25 September 26: 4 reports September 27: 1 reports September 28: 0 reports September 29: 35 reports September 30: 3 reports 30
Hail reports per day, September 2014
September 144
September 219
September 381
September 462
September 515
September 66
September 76
September 83
September 927
September 100
September 112
September 120
September 131
September 146
September 155
September 168
September 1727
September 1816
September 1929
September 2017
September 212
September 223
September 2319
September 2422
September 251
September 264
September 271
September 280
September 2935
September 303

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, September 2014 64 MN 52 WI 50 KS 48 ND 31 MO 29 NM 28 NE 26 CO 24 TX 15 IA
Top 10 states by hail reports, September 2014
MN64
WI52
KS50
ND48
MO31
NM29
NE28
CO26
TX24
IA15
Top 10 states
#StateReportsShareLargest
1Minnesota6413.8%3.25 in
2Wisconsin5211.2%2.5 in
3Kansas5010.8%3 in
4North Dakota4810.3%2.75 in
5Missouri316.7%2.75 in
6New Mexico296.2%1.75 in
7Nebraska286.0%1.75 in
8Colorado265.6%2.75 in
9Texas245.2%2.75 in
10Iowa153.2%2 in
Top 10 counties
#CountyReportsLargest
1Oneida County, WI112.5 in
2Potter County, TX101.75 in
3Arapahoe County, CO91.75 in
4Burnett County, WI81.75 in
5De Baca County, NM81.75 in
6Sawyer County, WI81.75 in
7Otter Tail County, MN73.25 in
8Price County, WI71.5 in
9Cowley County, KS63 in
10Oldham County, TX62.75 in

County names link to the full hail history where we have published that county. The CSV below lists all 222 counties and all 33 states.

How September 2014 compares

Compared withReportsSeptember 2014 was
August 2014768-304 (-40%)
the average September in the other 11 years399+65 (+16%)

September 2014 was the 6th busiest September of the 12 in the record and the 81st busiest of all 150 months.

NOAA hail reports in September, by year 464 2014 480 2015 490 2016 294 2017 180 2018 696 2019 138 2020 326 2021 282 2022 700 2023 256 2024 544 2025
NOAA hail reports in September, by year
2014464
2015480
2016490
2017294
2018180
2019696
2020138
2021326
2022282
2023700
2024256
2025544

Every September in the record, 2014 to 2025. Months after June 2026 are not in NOAA's file yet.

Quote this

Free to quote with credit under CC BY 4.0. Copy the sentence and the citation together.

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.