Hail History

Hail history for Guttenberg, Iowa

NOAA hail reports in and within about 5 km (3 miles) of Guttenberg since 1969, with preliminary reports to November 3, 2026.

Readout · Guttenberg

Last hail
Jul 2, 2026
1.00 in, quarter size
Hail days, last 5 years
2
since Nov 3, 2021 · 3 reports
Largest ever
1.75 in
golf ball · Sep 19, 2016

13 reports on 12 days since 1969 · #322 of 483 Iowa places

Hail map · Guttenberg

Guttenberg Colesburg Elkader Edgewood Strawberry Point Monona 10 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
13 most recent reports with a location; Clayton County is shaded. Open street map

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What the record says about Guttenberg

The latest hail report in and around Guttenberg is from July 2, 2026, 1.00 in (quarter size). Since November 3, 2021 there have been 2 separate hail days; the biggest stones in that time were 1.50 in on April 18, 2025.

Over the 20 years 2006–2025, Guttenberg logged 6 reports on 6 hail days, about 0.3 reports a year. That is 33% less than the median Iowa town on this site (0.5 a year) and ranks #322 of 483 Iowa cities and towns on this site for all-time reports. Guttenberg accounts for 9% of the 146 reports filed in Clayton County.

0% of reports with a size were 2 inches (hen egg) or larger, against 6% for the median Iowa town on this site. The largest hail on record here is 1.75 in (golf ball) on September 19, 2016 near 0.69 S Guttenberg Arpt.

The busiest year was 2026, with 2 reports on 1 day. Hail here peaks in July (38% of reports); 46% fall between April and June.

Reports a year 2006–2025 average

  • Guttenberg 0.3
  • Clayton County 4.2
  • Median Iowa town on this site 0.5

Hail days 2006–2025

  • Guttenberg 6
  • Clayton County 34
  • Median Iowa town on this site 7

Share 2 in or larger of sized reports

  • Guttenberg 0%
  • Clayton County 2%
  • Median Iowa town on this site 6%

Hail over time

012 1969: 1 reports, largest 1.50 in 1970 1979: 1 reports, largest 1.50 in 1980 1990 1991: 1 reports, largest 1.00 in 2000: 1 reports, largest 1.75 in 2000 2002: 1 reports, largest 0.88 in 2006: 1 reports, largest 1.75 in 2010 2012: 1 reports, largest 1.00 in 2014: 1 reports, largest 1.75 in 2016: 1 reports, largest 1.75 in 2017: 1 reports, largest 0.88 in 2020 2025: 1 reports, largest 1.50 in 2026: 2 reports, largest 1.00 in
Reports per year, 1969–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0246 Jan Feb March: 1 reports (8%) Mar April: 3 reports (23%) Apr May: 1 reports (8%) May June: 2 reports (15%) Jun July: 5 reports (38%) Jul Aug September: 1 reports (8%) Sep Oct Nov Dec
All 13 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 2 2
2025 1 1
2024 0
2023 0
2022 0
2021 0
2020 0
2019 0
2018 0
2017 1 1

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Jul 2, 2026 2 1.00 in —
Apr 18, 2025 1 1.50 in —

Largest hail on record

Largest hail reports in Guttenberg
Date Size Location County Damage Time · source
Sep 19, 2016 1.75 ingolf ball 0.69 S Guttenberg Arpt Clayton $1K 14:19 local · NCEI
Apr 3, 2014 1.75 ingolf ball 1.47 SSW Guttenburg Benton — 00:15 local · NCEI
Apr 13, 2006 1.75 ingolf ball 2 S Guttenburg Clayton $2K 19:05 local · NCEI
May 17, 2000 1.75 ingolf ball 1 S Guttenburg Clayton $18K 10:44 local · NCEI
Apr 18, 2025 1.50 inping pong ball 2.13 SSE Guttenburg Clayton — 04:18 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Guttenberg
Date Size Location County Damage Time · source
Jul 2, 2026 1.00 inquarter Guttenburg Clayton — 14:00 local · NCEI
Jul 2, 2026 1.00 inquarter 0.69 N Guttenburg Clayton — 13:56 local · NCEI
Apr 18, 2025 1.50 inping pong ball 2.13 SSE Guttenburg Clayton — 04:18 local · NCEI
Jul 12, 2017 0.88 innickel 2.07 S Guttenburg Clayton — 08:50 local · NCEI
Sep 19, 2016 1.75 ingolf ball 0.69 S Guttenberg Arpt Clayton $1K 14:19 local · NCEI
Apr 3, 2014 1.75 ingolf ball 1.47 SSW Guttenburg Benton — 00:15 local · NCEI
Jul 25, 2012 1.00 inquarter 2.63 WSW Guttenberg Arpt Clayton — 20:00 local · NCEI
Apr 13, 2006 1.75 ingolf ball 2 S Guttenburg Clayton $2K 19:05 local · NCEI
Jun 4, 2002 0.88 innickel 1 N Guttenburg Clayton — 08:47 local · NCEI
May 17, 2000 1.75 ingolf ball 1 S Guttenburg Clayton $18K 10:44 local · NCEI
Jun 21, 1991 1.00 inquarter — Clayton — 13:28 local · NCEI
Mar 29, 1979 1.50 inping pong ball — Clayton — 21:30 local · NCEI

Hail history near Guttenberg

Questions about hail in Guttenberg

How often does it hail in Guttenberg, Iowa?

13 hail reports have been logged in and within about 5 km (3 miles) of Guttenberg since 1969. Over the 20 years 2006–2025 that averages 0.3 reports a year. That ranks #322 of 483 Iowa places by number of reports.

When is hail season in Guttenberg?

Most reports come in July, April, June. July alone accounts for 38% of all reports.

What is the largest hail recorded in Guttenberg?

1.75 in (golf ball size) on September 19, 2016 near 0.69 S Guttenberg Arpt. 0% of reports here were 2 inches or larger.

When did it last hail in Guttenberg?

The most recent report in this data is from July 2, 2026 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

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

2 separate days with hail reports since November 3, 2021, adding up to 3 reports. The most recent was July 2, 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.