Hail History

Hail history for Perham, Minnesota

NOAA hail reports in and within about 5 km (3 miles) of Perham since 1974, with preliminary reports to November 3, 2026.

Readout · Perham

Last hail
Aug 2, 2015
2.50 in, tennis ball size
Hail days, last 5 years
0
since Nov 3, 2021 · 0 reports
Largest ever
2.50 in
tennis ball · Aug 2, 2015

16 reports on 15 days since 1974 · #236 of 451 Minnesota places

Hail map · Perham

Perham Dent Frazee New York Mills Vergas Ottertail Deer Creek Henning 10 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
16 most recent reports with a location; Otter Tail County is shaded. 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 Perham is from August 2, 2015. A local roofer can check and document it at no cost.

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What the record says about Perham

The latest hail report in and around Perham is from August 2, 2015, 2.50 in (tennis ball size). There has been no hail report here in the five years since November 3, 2021.

Over the 20 years 2006–2025, Perham logged 6 reports on 5 hail days, about 0.3 reports a year. That is 33% less than the median Minnesota town on this site (0.5 a year) and ranks #236 of 451 Minnesota cities and towns on this site for all-time reports. Perham accounts for 3% of the 467 reports filed in Otter Tail County.

6% 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 2.50 in (tennis ball) on August 2, 2015 near 0.84 NW Grand View Hgts.

The busiest year was 2015, with 2 reports on 1 day. Hail here peaks in August (31% of reports); 31% fall between April and June.

Reports a year 2006–2025 average

  • Perham 0.3
  • Otter Tail County 11.3
  • Median Minnesota town on this site 0.5

Hail days 2006–2025

  • Perham 5
  • Otter Tail County 99
  • Median Minnesota town on this site 7

Share 2 in or larger of sized reports

  • Perham 6%
  • Otter Tail County 8%
  • Median Minnesota town on this site 6%

Hail over time

012 1974: 1 reports, largest 1.75 in 1980 1982: 1 reports, largest 0.75 in 1985: 1 reports, largest 1.75 in 1988: 1 reports, largest 1.00 in 1990 1996: 1 reports, largest 0.75 in 1998: 1 reports, largest 1.00 in 1999: 1 reports, largest 1.75 in 2000: 2 reports, largest 1.75 in 2000 2001: 1 reports, largest 1.25 in 2006: 1 reports, largest 0.88 in 2008: 1 reports, largest 1.00 in 2010 2013: 1 reports, largest 1.00 in 2014: 1 reports, largest 0.88 in 2015: 2 reports, largest 2.50 in 2020
Reports per year, 1974–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0246 Jan Feb Mar April: 1 reports (6%) Apr May: 1 reports (6%) May June: 3 reports (19%) Jun July: 4 reports (25%) Jul August: 5 reports (31%) Aug September: 2 reports (13%) Sep Oct Nov Dec
All 16 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 0

Largest hail on record

Largest hail reports in Perham
Date Size Location County Time · source
Aug 2, 2015 2.50 intennis ball 0.84 NW Grand View Hgts Otter Tail 06:40 local · NCEI
Aug 2, 2015 1.75 ingolf ball 1.98 NW Grand View Hgts Otter Tail 06:35 local · NCEI
Jul 25, 2000 1.75 ingolf ball 1 W Perham Otter Tail 14:10 local · NCEI
Aug 9, 1999 1.75 ingolf ball 3 N Perham Otter Tail 01:45 local · NCEI
Apr 21, 1985 1.75 ingolf ball — Otter Tail 17:50 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 Perham
Date Size Location County Time · source
Aug 2, 2015 2.50 intennis ball 0.84 NW Grand View Hgts Otter Tail 06:40 local · NCEI
Aug 2, 2015 1.75 ingolf ball 1.98 NW Grand View Hgts Otter Tail 06:35 local · NCEI
Sep 1, 2014 0.88 innickel 2.76 S Perham Otter Tail 18:28 local · NCEI
Aug 26, 2013 1.00 inquarter Perham Otter Tail 18:28 local · NCEI
Jul 20, 2008 1.00 inquarter 1.58 ENE Perham Arpt Otter Tail 06:40 local · NCEI
Aug 22, 2006 0.88 innickel Perham Otter Tail 21:20 local · NCEI
Jun 20, 2001 1.25 inhalf dollar 1 SE Rollag Clay 17:15 local · NCEI
Jul 25, 2000 1.75 ingolf ball 1 W Perham Otter Tail 14:10 local · NCEI
Jul 8, 2000 1.00 inquarter 2 N Perham Otter Tail 19:20 local · NCEI
Aug 9, 1999 1.75 ingolf ball 3 N Perham Otter Tail 01:45 local · NCEI
Sep 25, 1998 1.00 inquarter Perham Otter Tail 22:45 local · NCEI
Jul 21, 1996 0.75 inpenny 20 SE Detroit Lakes Otter Tail 17:39 local · NCEI

Hail history near Perham

Questions about hail in Perham

How often does it hail in Perham, Minnesota?

16 hail reports have been logged in and within about 5 km (3 miles) of Perham since 1974. Over the 20 years 2006–2025 that averages 0.3 reports a year. That ranks #236 of 451 Minnesota places by number of reports.

When is hail season in Perham?

Most reports come in August, July, June. August alone accounts for 31% of all reports.

What is the largest hail recorded in Perham?

2.50 in (tennis ball size) on August 2, 2015 near 0.84 NW Grand View Hgts. 6% of reports here were 2 inches or larger.

When did it last hail in Perham?

The most recent report in this data is from August 2, 2015 (2.50 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

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

None: there has been no hail report in and within about 5 km (3 miles) of Perham since November 3, 2021. The last one was on August 2, 2015.

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.