Hail History

Hail history for Arthur, North Dakota

NOAA hail reports in and within about 5 km (3 miles) of Arthur since 1959, with preliminary reports to November 3, 2026.

Readout · Arthur

Last hail
Jun 28, 2025
1.00 in, quarter size
Hail days, last 5 years
1
since Nov 3, 2021 · 1 report
Largest ever
2.75 in
baseball · Jul 27, 1999

11 reports on 10 days since 1959 · #162 of 208 North Dakota places

Hail map · Arthur

Arthur Hunter Amenia Gardner Argusville Grandin Casselton Wheatland Mapleton 10 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
11 most recent reports with a location; Cass County is shaded. Open street map

For homeowners

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What the record says about Arthur

The latest hail report in and around Arthur is from June 28, 2025, 1.00 in (quarter size). Since November 3, 2021 there has been one hail day; the biggest stones in that time were 1.00 in on June 28, 2025.

Over the 20 years 2006–2025, Arthur logged 4 reports on 4 hail days, about 0.2 reports a year. That is about half the median North Dakota town on this site (0.4 a year) and ranks #162 of 208 North Dakota cities and towns on this site for all-time reports. Arthur accounts for 2% of the 499 reports filed in Cass County.

9% of reports with a size were 2 inches (hen egg) or larger, against 8% for the median North Dakota town on this site. The largest hail on record here is 2.75 in (baseball) on July 27, 1999 near 2 W Arthur.

The busiest year was 2001, with 2 reports on 2 days. Hail here peaks in August (36% of reports); 27% fall between April and June.

Reports a year 2006–2025 average

  • Arthur 0.2
  • Cass County 11.3
  • Median North Dakota town on this site 0.4

Hail days 2006–2025

  • Arthur 4
  • Cass County 92
  • Median North Dakota town on this site 7

Share 2 in or larger of sized reports

  • Arthur 9%
  • Cass County 6%
  • Median North Dakota town on this site 8%

Hail over time

012 1959: 1 reports, largest 1.75 in 1960 1964: 2 reports, largest 1.00 in 1970 1980 1990 1999: 1 reports, largest 2.75 in 2000 2001: 2 reports, largest 0.75 in 2003: 1 reports, largest 0.75 in 2006: 1 reports, largest 0.88 in 2008: 1 reports, largest 0.75 in 2010 2015: 1 reports, largest 0.75 in 2020 2025: 1 reports, largest 1.00 in
Reports per year, 1959–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
01234 Jan Feb Mar April: 1 reports (9%) Apr May June: 2 reports (18%) Jun July: 3 reports (27%) Jul August: 4 reports (36%) Aug Sep Oct November: 1 reports (9%) Nov Dec
All 11 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 0
2025 1 1
2024 0
2023 0
2022 0
2021 0
2020 0
2019 0
2018 0
2017 0

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Jun 28, 2025 1 1.00 in —

Largest hail on record

Largest hail reports in Arthur
Date Size Location County Time · source
Jul 27, 1999 2.75 inbaseball 2 W Arthur Cass 14:10 local · NCEI
Aug 11, 1959 1.75 ingolf ball — Cass 17:55 local · NCEI
Jun 28, 2025 1.00 inquarter 1.38 N Arthur Cass 16:06 local · NCEI
Aug 27, 1964 1.00 inquarter — Cass 05:00 local · NCEI
Aug 27, 1964 1.00 inquarter — Cass 05:00 local · NCEI

Sizes filed before 1996 are often rough estimates (round numbers like 7.00 or 8.00 in) without an exact spot; they are shown as NOAA filed them.

Size of every report

Most recent reports

Most recent hail reports in Arthur
Date Size Location County Time · source
Jun 28, 2025 1.00 inquarter 1.38 N Arthur Cass 16:06 local · NCEI
Aug 7, 2015 0.75 inpenny 1.88 W Arthur Cass 17:35 local · NCEI
Nov 5, 2008 0.75 inpenny 1.38 N Arthur Cass 17:03 local · NCEI
Jul 25, 2006 0.88 innickel 3 NE Arthur Cass 15:25 local · NCEI
Apr 27, 2003 0.75 inpenny 2 NW Arthur Cass 00:00 local · NCEI
Jul 30, 2001 0.75 inpenny Grand Forks Grand Forks 10:21 local · NCEI
Jun 20, 2001 0.75 inpenny 1 SE Arthur Cass 16:05 local · NCEI
Jul 27, 1999 2.75 inbaseball 2 W Arthur Cass 14:10 local · NCEI
Aug 27, 1964 1.00 inquarter — Cass 05:00 local · NCEI
Aug 27, 1964 1.00 inquarter — Cass 05:00 local · NCEI
Aug 11, 1959 1.75 ingolf ball — Cass 17:55 local · NCEI

Hail history near Arthur

Questions about hail in Arthur

How often does it hail in Arthur, North Dakota?

11 hail reports have been logged in and within about 5 km (3 miles) of Arthur since 1959. Over the 20 years 2006–2025 that averages 0.2 reports a year. That ranks #162 of 208 North Dakota places by number of reports.

When is hail season in Arthur?

Most reports come in August, July, June. August alone accounts for 36% of all reports.

What is the largest hail recorded in Arthur?

2.75 in (baseball size) on July 27, 1999 near 2 W Arthur. 9% of reports here were 2 inches or larger.

When did it last hail in Arthur?

The most recent report in this data is from June 28, 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 Arthur had in the last five years?

1 separate days with hail reports since November 3, 2021, adding up to 1 reports. The most recent was June 28, 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.