Hail History

Hail history for Adams County, Idaho

Every NOAA hail report filed in Adams County since 1997, with preliminary National Weather Service reports to November 3, 2026.

Readout · Adams County

Last hail
May 28, 2026
1.00 in, quarter size
Hail days, last 5 years
2
since Nov 3, 2021 · 2 reports
Largest ever
1.75 in
golf ball · May 25, 2018

7 reports on 7 days since 1997 · #43 of 45 Idaho counties

Hail map · Adams County

20 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
7 most recent reports with a location. Dot size and colour follow hail size. Open street map

For homeowners

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Send a request to Moxisync Labs for review. The latest hail report in Adams County is from May 28, 2026. We’re building local roofer coverage. Submitting a request does not guarantee a quote or book an inspection.

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What the record says about Adams County

The latest hail report in Adams County is from May 28, 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 August 12, 2022.

Over the 20 years 2006–2025, Adams County logged 4 reports on 4 hail days, about 0.2 reports a year. That is 40% of the median Idaho county (0.5 a year) and ranks #43 of 45 Idaho counties for all-time reports. Adams County holds 1% of all 1,140 hail reports in Idaho.

0% of reports with a size were 2 inches (hen egg) or larger, against 0% for the median Idaho county. The largest hail on record here is 1.75 in (golf ball) on May 25, 2018 near 0.69 N New Meadows Arpt.

Hail here peaks in May (71% of reports); 86% fall between April and June.

Reports a year 2006–2025 average

  • Adams County 0.2
  • Median Idaho county 0.5

Hail days 2006–2025

  • Adams County 4
  • Median Idaho county 8

Share 2 in or larger of sized reports

  • Adams County 0%
  • Median Idaho county 0%

Hail over time

01 1997: 1 reports, largest 0.75 in 1998: 1 reports, largest 0.75 in 2000 2005 2007: 1 reports, largest 0.75 in 2010 2012: 1 reports, largest 1.00 in 2015 2018: 1 reports, largest 1.75 in 2020 2022: 1 reports, largest 1.50 in 2025 2026: 1 reports, largest 1.00 in
Reports per year, 1997–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0246 Jan Feb Mar Apr May: 5 reports (71%) May June: 1 reports (14%) Jun Jul August: 1 reports (14%) Aug Sep Oct Nov Dec
All 7 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 1 1
2025 0
2024 0
2023 0
2022 1 1
2021 0
2020 0
2019 0
2018 1 1
2017 0

Hail days since Nov 3, 2021

DateReportsLargestStorm page
May 28, 2026 1 1.00 in —
Aug 12, 2022 1 1.50 in —

Largest hail on record

Largest hail reports in Adams County
Date Size Location Time · source
May 25, 2018 1.75 ingolf ball 0.69 N New Meadows Arpt 18:45 local · NCEI
Aug 12, 2022 1.50 inping pong ball 0.69 N Cuprum 13:39 local · NCEI
May 28, 2026 1.00 inquarter Council 14:45 local · NCEI
Jun 4, 2012 1.00 inquarter 5 SW Council 19:30 local · NCEI
May 10, 2007 0.75 inpenny 0.85 SE Bear 15:39 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Adams County
Date Size Location Time · source
May 28, 2026 1.00 inquarter Council 14:45 local · NCEI
Aug 12, 2022 1.50 inping pong ball 0.69 N Cuprum 13:39 local · NCEI
May 25, 2018 1.75 ingolf ball 0.69 N New Meadows Arpt 18:45 local · NCEI
Jun 4, 2012 1.00 inquarter 5 SW Council 19:30 local · NCEI
May 10, 2007 0.75 inpenny 0.85 SE Bear 15:39 local · NCEI
May 5, 1998 0.75 inpenny Council 18:05 local · NCEI
May 16, 1997 0.75 inpenny 30 NW Council 17:30 local · NCEI

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
Council22May 28, 2026
New Meadows11May 25, 2018

Questions about hail in Adams County

How often does it hail in Adams County, Idaho?

7 hail reports have been logged in Adams County since 1997. Over the 20 years 2006–2025 that averages 0.2 reports a year. That ranks #43 of 45 Idaho counties by number of reports.

When is hail season in Adams County?

Most reports come in May, June, August. May alone accounts for 71% of all reports.

What is the largest hail recorded in Adams County?

1.75 in (golf ball size) on May 25, 2018 near 0.69 N New Meadows Arpt. 0% of reports here were 2 inches or larger.

When did it last hail in Adams County?

The most recent report in this data is from May 28, 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 Adams County had in the last five years?

2 separate days with hail reports since November 3, 2021, adding up to 2 reports. The most recent was May 28, 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.