Hail History

Hail history for Stevens County, Minnesota

Every NOAA hail report filed in Stevens County since 1955, with preliminary National Weather Service reports to November 3, 2026.

Readout · Stevens County

Last hail
Sep 11, 2026
1.75 in, golf ball size · preliminary
Hail days, last 5 years
10
since Nov 3, 2021 · 24 reports
Largest ever
6.00 in
softball · Jul 31, 2024

135 reports on 80 days since 1955 · #56 of 88 Minnesota counties

Hail map · Stevens County

Morris Chokio Donnelly Alberta 25 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
134 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 Stevens County is from September 11, 2026. A local roofer can check and document it at no cost.

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What the record says about Stevens County

The latest hail report in Stevens County is from September 11, 2026, 1.75 in (golf ball size). Since November 3, 2021 there have been 10 separate hail days; the biggest stones in that time were 6.00 in on July 31, 2024.

Over the 20 years 2006–2025, Stevens County logged 74 reports on 40 hail days, about 3.7 reports a year. That is about the same as the median Minnesota county (3.9 a year) and ranks #56 of 88 Minnesota counties for all-time reports. Stevens County holds 1% of all 15,925 hail reports in Minnesota.

7% of reports with a size were 2 inches (hen egg) or larger, against 7% for the median Minnesota county. The largest hail on record here is 6.00 in (softball) on July 31, 2024 near 4.22 NW Chokio, which ties or sets the Minnesota record.

Reports were down 43% in 2016–2025 (27) compared with 2006–2015 (47). The busiest year was 2013, with 14 reports on 5 days. Hail here peaks in June (30% of reports); 44% fall between April and June.

Reports a year 2006–2025 average

  • Stevens County 3.7
  • Median Minnesota county 3.9

Hail days 2006–2025

  • Stevens County 40
  • Median Minnesota county 42

Share 2 in or larger of sized reports

  • Stevens County 7%
  • Median Minnesota county 7%

Hail over time

051015 1955: 2 reports, largest 1.75 in 1960 1962: 1 reports, largest 2.50 in 1970 1973: 1 reports, largest 1.75 in 1975: 1 reports, largest 1.50 in 1976: 3 reports, largest 1.75 in 1980 1982: 1 reports, largest 1.75 in 1984: 4 reports, largest 1.75 in 1985: 1 reports, largest 2.50 in 1989: 1 reports, largest 1.00 in 1990 1991: 1 reports, largest 1.75 in 1994: 1 reports, largest 0.75 in 1996: 4 reports, largest 1.75 in 1997: 1 reports, largest 1.00 in 1998: 1 reports, largest 0.75 in 1999: 2 reports, largest 0.75 in 2000 2001: 7 reports, largest 1.75 in 2002: 8 reports, largest 1.00 in 2003: 8 reports, largest 1.75 in 2004: 3 reports, largest 1.75 in 2005: 4 reports, largest 1.00 in 2006: 5 reports, largest 1.00 in 2007: 7 reports, largest 1.75 in 2008: 1 reports, largest 1.00 in 2009: 2 reports, largest 0.75 in 2010 2011: 2 reports, largest 1.00 in 2012: 11 reports, largest 1.75 in 2013: 14 reports, largest 3.00 in 2014: 3 reports, largest 2.75 in 2015: 2 reports, largest 1.00 in 2016: 3 reports, largest 0.88 in 2017: 4 reports, largest 1.50 in 2019: 2 reports, largest 1.75 in 2020 2022: 3 reports, largest 1.00 in 2024: 7 reports, largest 6.00 in 2025: 8 reports, largest 1.50 in 2026: 6 reports, largest 1.75 in
Reports per year, 1955–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
010203040 Jan Feb Mar April: 6 reports (4%) Apr May: 14 reports (10%) May June: 40 reports (30%) Jun July: 29 reports (21%) Jul August: 36 reports (27%) Aug September: 10 reports (7%) Sep Oct Nov Dec
All 135 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 6 6
2025 152 8
2024 16 7
2023 0
2022 3 3
2021 0
2020 0
2019 2 2
2018 0
2017 31 4

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Sep 11, 2026 6 1.75 in View
Aug 11, 2025 2 1.50 in —
Jul 28, 2025 1 0.88 in —
Jul 27, 2025 4 1.25 in —
Jun 28, 2025 1 0.88 in —
Jul 31, 2024 6 6.00 in —
Jun 2, 2024 1 0.88 in —
May 30, 2022 1 1.00 in —
May 12, 2022 1 1.00 in —
May 9, 2022 1 1.00 in —

Largest hail on record

Largest hail reports in Stevens County
Date Size Location Time · source
Jul 31, 2024 6.00 insoftball 4.22 NW Chokio 15:43 local · NCEI
Jul 31, 2024 5.00 insoftball 2.53 NW Chokio 15:44 local · NCEI
Jul 31, 2024 3.50 inteacup 2.81 N Chokio 15:51 local · NCEI
Aug 6, 2013 3.00 inteacup 3.55 NNW Alberta 15:10 local · NCEI
Jul 31, 2024 2.75 inbaseball 3.75 SSW Donnelly 16:05 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Stevens County
Date Size Location Time · source
Sep 11, 2026 1.75 ingolf ball 7 S Alberta 01:30 UTC · NWS prelim.
Sep 11, 2026 1.50 inping pong ball 7 S Alberta 01:28 UTC · NWS prelim.
Sep 11, 2026 1.75 ingolf ball 7 S Alberta 00:54 UTC · NWS prelim.
Sep 11, 2026 1.00 inquarter 7 NE Artichoke 00:40 UTC · NWS prelim.
Sep 11, 2026 1.25 inhalf dollar 6 S Alberta 00:38 UTC · NWS prelim.
Sep 11, 2026 1.00 inquarter Chokio 00:30 UTC · NWS prelim.
Aug 11, 2025 1.50 inping pong ball 1.46 NNW Donnelly 20:10 local · NCEI
Aug 11, 2025 1.50 inping pong ball 8.32 W Donnelly 19:55 local · NCEI
Jul 28, 2025 0.88 innickel 4.75 NW Donnelly 17:40 local · NCEI
Jul 27, 2025 1.25 inhalf dollar 1.19 NE Morris 15:49 local · NCEI
Jul 27, 2025 1.00 inquarter 0.97 W Alberta 15:43 local · NCEI
Jul 27, 2025 1.00 inquarter 0.97 W Alberta 15:43 local · NCEI

Cities and towns in Stevens County

PlaceReportsLargest
Morris292.50 in
Chokio205.00 in
Donnelly172.75 in
Alberta123.00 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
Hancock88Jun 13, 2017

Questions about hail in Stevens County

How often does it hail in Stevens County, Minnesota?

135 hail reports have been logged in Stevens County since 1955. Over the 20 years 2006–2025 that averages 3.7 reports a year. That ranks #56 of 88 Minnesota counties by number of reports.

When is hail season in Stevens County?

Most reports come in June, August, July. June alone accounts for 30% of all reports.

What is the largest hail recorded in Stevens County?

6.00 in (softball size) on July 31, 2024 near 4.22 NW Chokio. 7% of reports here were 2 inches or larger.

When did it last hail in Stevens County?

The most recent report in this data is from September 11, 2026 (1.75 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

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

10 separate days with hail reports since November 3, 2021, adding up to 24 reports. The most recent was September 11, 2026.

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.