Hail History

Hail history for Grandin, North Dakota

NOAA hail reports in and within about 5 km (3 miles) of Grandin since 1982, with preliminary reports to November 3, 2026.

Readout · Grandin

Last hail
Jul 31, 2017
1.50 in, ping pong ball size
Hail days, last 5 years
0
since Nov 3, 2021 · 0 reports
Largest ever
1.50 in
ping pong ball · Jul 31, 2017

12 reports on 10 days since 1982 · #150 of 208 North Dakota places

Hail map · Grandin

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

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What the record says about Grandin

The latest hail report in and around Grandin is from July 31, 2017, 1.50 in (ping pong ball size). There has been no hail report here in the five years since November 3, 2021.

Over the 20 years 2006–2025, Grandin logged 7 reports on 6 hail days, about 0.3 reports a year. That is 13% less than the median North Dakota town on this site (0.4 a year) and ranks #150 of 208 North Dakota cities and towns on this site for all-time reports. Grandin accounts for 2% of the 499 reports filed in Cass County.

0% 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 1.50 in (ping pong ball) on July 31, 2017 near 2 WNW Grandin.

The busiest year was 2012, with 2 reports on 1 day. Hail here peaks in June (25% of reports); 33% fall between April and June.

Reports a year 2006–2025 average

  • Grandin 0.3
  • Cass County 11.3
  • Median North Dakota town on this site 0.4

Hail days 2006–2025

  • Grandin 6
  • Cass County 92
  • Median North Dakota town on this site 7

Share 2 in or larger of sized reports

  • Grandin 0%
  • Cass County 6%
  • Median North Dakota town on this site 8%

Hail over time

012 1982: 1 reports, largest 1.00 in 1990 2000 2001: 1 reports, largest 0.75 in 2003: 1 reports, largest 1.00 in 2005: 2 reports, largest 0.88 in 2007: 1 reports, largest 0.75 in 2010 2011: 1 reports, largest 1.50 in 2012: 2 reports, largest 1.25 in 2013: 1 reports, largest 1.00 in 2015: 1 reports, largest 1.50 in 2017: 1 reports, largest 1.50 in 2020
Reports per year, 1982–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0123 Jan Feb Mar April: 1 reports (8%) Apr May June: 3 reports (25%) Jun July: 3 reports (25%) Jul August: 3 reports (25%) Aug September: 2 reports (17%) Sep Oct Nov Dec
All 12 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 0
2025 0
2024 0
2023 0
2022 0
2021 0
2020 0
2019 0
2018 0
2017 1 1

Largest hail on record

Largest hail reports in Grandin
Date Size Location County Time · source
Jul 31, 2017 1.50 inping pong ball 2 WNW Grandin Cass 19:59 local · NCEI
Jun 2, 2015 1.50 inping pong ball 2.28 SSE Grandin Cass 20:25 local · NCEI
Aug 12, 2011 1.50 inping pong ball 2 WNW Grandin Cass 16:35 local · NCEI
Aug 3, 2012 1.25 inhalf dollar 2.07 S Grandin Cass 17:45 local · NCEI
Jun 20, 2013 1.00 inquarter 2.76 S Kelso Traill 17:40 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Grandin
Date Size Location County Time · source
Jul 31, 2017 1.50 inping pong ball 2 WNW Grandin Cass 19:59 local · NCEI
Jun 2, 2015 1.50 inping pong ball 2.28 SSE Grandin Cass 20:25 local · NCEI
Jun 20, 2013 1.00 inquarter 2.76 S Kelso Traill 17:40 local · NCEI
Aug 3, 2012 1.25 inhalf dollar 2.07 S Grandin Cass 17:45 local · NCEI
Aug 3, 2012 0.88 innickel 0.69 N Grandin Cass 17:40 local · NCEI
Aug 12, 2011 1.50 inping pong ball 2 WNW Grandin Cass 16:35 local · NCEI
Jul 15, 2007 0.75 inpenny 10 SE Blanchard Traill 19:45 local · NCEI
Sep 9, 2005 0.75 inpenny 2 SSE Kelso Traill 09:50 local · NCEI
Sep 9, 2005 0.88 innickel 5 S Kelso Traill 09:10 local · NCEI
Jun 21, 2003 1.00 inquarter 2 SW Grandin Cass 20:50 local · NCEI
Jul 17, 2001 0.75 inpenny 6 SE Kelso Traill 17:06 local · NCEI
Apr 15, 1982 1.00 inquarter — Cass 19:10 local · NCEI

Hail history near Grandin

Questions about hail in Grandin

How often does it hail in Grandin, North Dakota?

12 hail reports have been logged in and within about 5 km (3 miles) of Grandin since 1982. Over the 20 years 2006–2025 that averages 0.3 reports a year. That ranks #150 of 208 North Dakota places by number of reports.

When is hail season in Grandin?

Most reports come in June, July, August. June alone accounts for 25% of all reports.

What is the largest hail recorded in Grandin?

1.50 in (ping pong ball size) on July 31, 2017 near 2 WNW Grandin. 0% of reports here were 2 inches or larger.

When did it last hail in Grandin?

The most recent report in this data is from July 31, 2017 (1.50 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

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

None: there has been no hail report in and within about 5 km (3 miles) of Grandin since November 3, 2021. The last one was on July 31, 2017.

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.