Hail History

Hail history for Griggs County, North Dakota

Every NOAA hail report filed in Griggs County since 1956, with preliminary National Weather Service reports to November 3, 2026.

Readout · Griggs County

Last hail
Jun 22, 2025
1.00 in, quarter size
Hail days, last 5 years
4
since Nov 3, 2021 · 4 reports
Largest ever
2.75 in
baseball · Aug 9, 2021

159 reports on 96 days since 1956 · #29 of 54 North Dakota counties

Hail map · Griggs County

Cooperstown Binford Hannaford 25 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
156 most recent reports with a location. Dot size and colour follow hail size. Open street map

For homeowners

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Hail bruises shingles and cracks seals in ways you can't see from the ground, and most insurers set a claim deadline after the storm. The latest hail report in Griggs County is from June 22, 2025. A local roofer can check and document it at no cost.

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What the record says about Griggs County

The latest hail report in Griggs County is from June 22, 2025, 1.00 in (quarter size). Since November 3, 2021 there have been 4 separate hail days; the biggest stones in that time were 1.00 in on June 22, 2025.

Over the 20 years 2006–2025, Griggs County logged 69 reports on 41 hail days, about 3.5 reports a year. That is 24% less than the median North Dakota county (4.5 a year) and ranks #29 of 54 North Dakota counties for all-time reports. Griggs County holds 2% of all 10,117 hail reports in North Dakota.

8% of reports with a size were 2 inches (hen egg) or larger, against 9% for the median North Dakota county. The largest hail on record here is 2.75 in (baseball) on August 9, 2021 near 6.22 N Binford.

Reports held about level in 2016–2025 (36) compared with 2006–2015 (33). The busiest year was 2001, with 17 reports on 7 days. Hail here peaks in June (33% of reports); 47% fall between April and June.

Reports a year 2006–2025 average

  • Griggs County 3.5
  • Median North Dakota county 4.5

Hail days 2006–2025

  • Griggs County 41
  • Median North Dakota county 48.5

Share 2 in or larger of sized reports

  • Griggs County 8%
  • Median North Dakota county 9%

Hail over time

05101520 1956: 1 reports, largest 1.50 in 1960 1970 1980: 2 reports, largest 1.75 in 1980 1982: 4 reports, largest 2.50 in 1983: 2 reports, largest 1.75 in 1984: 1 reports, largest 1.75 in 1985: 1 reports, largest 0.75 in 1986: 2 reports, largest 0.75 in 1987: 3 reports, largest 1.75 in 1988: 3 reports, largest 2.00 in 1989: 3 reports, largest 1.75 in 1990: 1 reports, largest 1.25 in 1990 1991: 1 reports, largest 0.75 in 1992: 2 reports, largest 1.75 in 1994: 3 reports, largest 1.00 in 1997: 4 reports, largest 2.75 in 1998: 1 reports, largest 0.75 in 1999: 3 reports, largest 2.00 in 2000: 10 reports, largest 1.50 in 2000 2001: 17 reports, largest 2.75 in 2002: 3 reports, largest 1.75 in 2003: 1 reports, largest 0.75 in 2004: 15 reports, largest 2.00 in 2005: 7 reports, largest 1.75 in 2006: 7 reports, largest 1.00 in 2007: 9 reports, largest 1.75 in 2008: 3 reports, largest 1.75 in 2010: 1 reports, largest 0.88 in 2010 2011: 3 reports, largest 1.00 in 2012: 3 reports, largest 1.00 in 2013: 1 reports, largest 1.00 in 2015: 6 reports, largest 1.75 in 2016: 3 reports, largest 2.00 in 2017: 10 reports, largest 2.50 in 2018: 1 reports, largest 1.25 in 2019: 3 reports, largest 1.00 in 2020: 8 reports, largest 1.50 in 2020 2021: 7 reports, largest 2.75 in 2022: 1 reports, largest 1.00 in 2023: 1 reports, largest 1.00 in 2024: 1 reports, largest 1.00 in 2025: 1 reports, largest 1.00 in
Reports per year, 1956–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0204060 Jan Feb Mar April: 1 reports (1%) Apr May: 20 reports (13%) May June: 53 reports (33%) Jun July: 30 reports (19%) Jul August: 44 reports (28%) Aug September: 11 reports (7%) Sep Oct Nov Dec
All 159 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 0
2025 1 1
2024 1 1
2023 1 1
2022 1 1
2021 16 7
2020 71 8
2019 21 3
2018 1 1
2017 361 10

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Jun 22, 2025 1 1.00 in —
Jun 28, 2024 1 1.00 in —
Jun 28, 2023 1 1.00 in —
Sep 19, 2022 1 1.00 in —

Largest hail on record

Largest hail reports in Griggs County
Date Size Location Damage Time · source
Aug 9, 2021 2.75 inbaseball 6.22 N Binford — 19:35 local · NCEI
Aug 7, 2001 2.75 inbaseball Hannaford — 23:15 local · NCEI
Aug 2, 1997 2.75 inbaseball Cooperstown $5.0 million1 injured 21:04 local · NCEI
Aug 9, 2021 2.50 intennis ball 0.93 E Binford — 19:35 local · NCEI
Jul 4, 2017 2.50 intennis ball 3.94 SE Revere — 18:20 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Griggs County
Date Size Location Time · source
Jun 22, 2025 1.00 inquarter 0.69 S Binford 07:40 local · NCEI
Jun 28, 2024 1.00 inquarter 0.69 S Binford 19:25 local · NCEI
Jun 28, 2023 1.00 inquarter 0.93 W Cooperstown 19:20 local · NCEI
Sep 19, 2022 1.00 inquarter 1.57 ESE Walum 10:10 local · NCEI
Aug 22, 2021 1.00 inquarter 1.16 NE Hannaford 18:35 local · NCEI
Aug 22, 2021 1.75 ingolf ball 2.12 NNE Sutton 18:15 local · NCEI
Aug 22, 2021 1.25 inhalf dollar 6.68 SW Revere 18:00 local · NCEI
Aug 9, 2021 2.50 intennis ball 0.93 E Binford 19:35 local · NCEI
Aug 9, 2021 2.75 inbaseball 6.22 N Binford 19:35 local · NCEI
Aug 9, 2021 1.75 ingolf ball 5.61 N Binford 19:26 local · NCEI
Jun 7, 2021 1.00 inquarter 4.17 NW Hannaford 19:21 local · NCEI
Jul 17, 2020 1.00 inquarter 2.13 SSE Walum 18:30 local · NCEI

Cities and towns in Griggs County

PlaceReportsLargest
Cooperstown202.75 in
Binford182.50 in
Hannaford172.75 in

Smaller places with fewer than 10 reports

These places have too few reports for a page of their own, so their record lives here.

PlaceReportsHail daysLatest
Sutton88Aug 22, 2021
Jessie44Jun 25, 2020

Questions about hail in Griggs County

How often does it hail in Griggs County, North Dakota?

159 hail reports have been logged in Griggs County since 1956. Over the 20 years 2006–2025 that averages 3.5 reports a year. That ranks #29 of 54 North Dakota counties by number of reports.

When is hail season in Griggs County?

Most reports come in June, August, July. June alone accounts for 33% of all reports.

What is the largest hail recorded in Griggs County?

2.75 in (baseball size) on August 9, 2021 near 6.22 N Binford. 8% of reports here were 2 inches or larger.

When did it last hail in Griggs County?

The most recent report in this data is from June 22, 2025 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

How many hail storms has Griggs County had in the last five years?

4 separate days with hail reports since November 3, 2021, adding up to 4 reports. The most recent was June 22, 2025.

Where does this hail data come from?

Hail reports come from the NOAA NCEI Storm Events Database, which the National Weather Service compiles from spotter, public, law enforcement and media reports. Recent days use preliminary NWS Local Storm Reports via the Iowa Environmental Mesonet until NOAA publishes final data. Only reported hail is counted, so areas with fewer people tend to have fewer reports.