Hail History

Hail history for Duluth, Minnesota

NOAA hail reports in and within about 5 km (3 miles) of Duluth since 1958, with preliminary reports to November 3, 2026.

Readout · Duluth

Last hail
Jul 6, 2024
0.75 in, penny size
Hail days, last 5 years
3
since Nov 3, 2021 · 5 reports
Largest ever
4.00 in
grapefruit · Sep 8, 1958

83 reports on 43 days since 1958 · #4 of 451 Minnesota places

Hail map · Duluth

Duluth Proctor Hermantown Rice Lake Esko Cloquet Cromwell 50 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
83 most recent reports with a location; St. Louis County is shaded. Open street map

For homeowners

Roof damage after hail? Get a free inspection

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 Duluth is from July 6, 2024. A local roofer can check and document it at no cost.

Phone line opening soon

What would a claim cost you? Try the hail claim calculator

Preview: this form is not connected yet. Nothing you enter is sent or stored.

Roofer? Get hail alerts for your area with StormScope

What the record says about Duluth

The latest hail report in and around Duluth is from July 6, 2024, 0.75 in (penny size). Since November 3, 2021 there have been 3 separate hail days; the biggest stones in that time were 1.00 in on July 27, 2023.

Over the 20 years 2006–2025, Duluth logged 55 reports on 23 hail days, about 2.8 reports a year. That is 6.1 times the median Minnesota town on this site (0.5 a year) and ranks #4 of 451 Minnesota cities and towns on this site for all-time reports. Duluth accounts for 16% of the 535 reports filed in St. Louis County.

7% of reports with a size were 2 inches (hen egg) or larger, against 6% for the median Minnesota town on this site. The largest hail on record here is 4.00 in (grapefruit) on September 8, 1958.

Reports were down 66% in 2016–2025 (14) compared with 2006–2015 (41). The busiest year was 2007, with 8 reports on 1 day. Hail here peaks in May (33% of reports); 55% fall between April and June.

Reports a year 2006–2025 average

  • Duluth 2.8
  • St. Louis County 17.5
  • Median Minnesota town on this site 0.5

Hail days 2006–2025

  • Duluth 23
  • St. Louis County 118
  • Median Minnesota town on this site 7

Share 2 in or larger of sized reports

  • Duluth 7%
  • St. Louis County 8%
  • Median Minnesota town on this site 6%

Hail over time

02468 1958: 1 reports, largest 4.00 in 1960 1963: 1 reports, largest 0.75 in 1964: 2 reports, largest 1.50 in 1965: 1 reports, largest 1.50 in 1968: 1 reports, largest 1.75 in 1970: 1 reports, largest 1.75 in 1970 1976: 1 reports, largest 1.00 in 1980 1981: 1 reports, largest 1.00 in 1990: 1 reports, largest 1.00 in 1990 1996: 1 reports, largest 1.00 in 1998: 2 reports, largest 3.50 in 2000 2001: 1 reports, largest 1.00 in 2002: 4 reports, largest 2.75 in 2003: 3 reports, largest 1.00 in 2004: 7 reports, largest 1.00 in 2006: 5 reports, largest 1.50 in 2007: 8 reports, largest 2.00 in 2008: 6 reports, largest 1.25 in 2009: 4 reports, largest 0.88 in 2010 2011: 3 reports, largest 1.00 in 2012: 5 reports, largest 1.75 in 2013: 2 reports, largest 0.75 in 2014: 4 reports, largest 1.00 in 2015: 4 reports, largest 1.00 in 2016: 3 reports, largest 1.50 in 2020: 1 reports, largest 0.75 in 2020 2021: 5 reports, largest 1.00 in 2023: 3 reports, largest 1.00 in 2024: 2 reports, largest 0.75 in
Reports per year, 1958–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0102030 Jan Feb Mar April: 3 reports (4%) Apr May: 27 reports (33%) May June: 16 reports (19%) Jun July: 15 reports (18%) Jul August: 15 reports (18%) Aug September: 6 reports (7%) Sep October: 1 reports (1%) Oct Nov Dec
All 83 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 0
2025 0
2024 2 2
2023 3 3
2022 0
2021 113 5
2020 1 1
2019 0
2018 0
2017 0

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Jul 6, 2024 2 0.75 in —
Jul 27, 2023 2 1.00 in —
Jul 19, 2023 1 0.75 in —

Largest hail on record

Largest hail reports in Duluth
Date Size Location County Damage Time · source
Sep 8, 1958 4.00 ingrapefruit — St. Louis — 23:00 local · NCEI
Aug 23, 1998 3.50 inteacup Duluth St. Louis $50.0 million 17:54 local · NCEI
Sep 2, 2002 2.75 inbaseball Duluth St. Louis — 13:05 local · NCEI
May 14, 2007 2.00 inhen egg Duluth Hgts St. Louis — 15:25 local · NCEI
May 14, 2007 2.00 inhen egg 1.46 SSE Duluth Hgts St. Louis — 15:23 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 Duluth
Date Size Location County Time · source
Jul 6, 2024 0.75 inpenny 0.84 SE Hunters Park St. Louis 16:05 local · NCEI
Jul 6, 2024 0.75 inpenny 0.47 W Hunters Park St. Louis 16:03 local · NCEI
Jul 27, 2023 1.00 inquarter 2.46 ESE Hunters Park St. Louis 14:35 local · NCEI
Jul 27, 2023 1.00 inquarter 0.84 SE Hunters Park St. Louis 14:33 local · NCEI
Jul 19, 2023 0.75 inpenny 0.69 S Duluth Intl Arpt St. Louis 18:05 local · NCEI
Jul 26, 2021 0.88 innickel 0.84 NW Endion St. Louis 19:15 local · NCEI
Jul 26, 2021 1.00 inquarter 0.69 S Duluth Intl Arpt St. Louis 19:11 local · NCEI
Jul 26, 2021 1.00 inquarter 0.84 NW Duluth St. Louis 19:10 local · NCEI
Jun 16, 2021 0.88 innickel 0.84 SW Duluth St. Louis 21:45 local · NCEI
Apr 5, 2021 0.75 inpenny 2.01 WSW Duluth Hgts St. Louis 23:15 local · NCEI
Oct 11, 2020 0.75 inpenny 0.69 S West Duluth St. Louis 23:59 local · NCEI
Jun 19, 2016 0.75 inpenny 0.84 NE New Duluth St. Louis 20:35 local · NCEI

Hail history near Duluth

Questions about hail in Duluth

How often does it hail in Duluth, Minnesota?

83 hail reports have been logged in and within about 5 km (3 miles) of Duluth since 1958. Over the 20 years 2006–2025 that averages 2.8 reports a year. That ranks #4 of 451 Minnesota places by number of reports.

When is hail season in Duluth?

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

What is the largest hail recorded in Duluth?

4.00 in (grapefruit size) on September 8, 1958. 7% of reports here were 2 inches or larger.

When did it last hail in Duluth?

The most recent report in this data is from July 6, 2024 (0.75 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

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

3 separate days with hail reports since November 3, 2021, adding up to 5 reports. The most recent was July 6, 2024.

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.