Hail History

Hail history for Wyola, Montana

NOAA hail reports in and within about 5 km (3 miles) of Wyola since 1962, with preliminary reports to November 3, 2026.

Readout · Wyola

Last hail
Jul 2, 2023
1.00 in, quarter size
Hail days, last 5 years
1
since Nov 3, 2021 · 1 report
Largest ever
4.00 in
grapefruit · Jul 25, 1962

10 reports on 10 days since 1962 · #111 of 111 Montana places

Hail map · Wyola

Wyola Fort Smith Crow Agency 25 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
10 most recent reports with a location; Big Horn County is shaded. Open street map

For homeowners

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What the record says about Wyola

The latest hail report in and around Wyola is from July 2, 2023, 1.00 in (quarter size). Since November 3, 2021 there has been one hail day; the biggest stones in that time were 1.00 in on July 2, 2023.

Over the 20 years 2006–2025, Wyola logged 3 reports on 3 hail days, about 0.1 reports a year. That is 33% of the median Montana town on this site (0.5 a year) and ranks #111 of 111 Montana cities and towns on this site for all-time reports. Wyola accounts for 4% of the 248 reports filed in Big Horn County.

10% of reports with a size were 2 inches (hen egg) or larger, against 8% for the median Montana town on this site. The largest hail on record here is 4.00 in (grapefruit) on July 25, 1962.

The busiest year was 1998, with 2 reports on 2 days. Hail here peaks in July (60% of reports); 30% fall between April and June.

Reports a year 2006–2025 average

  • Wyola 0.1
  • Big Horn County 6.7
  • Median Montana town on this site 0.5

Hail days 2006–2025

  • Wyola 3
  • Big Horn County 68
  • Median Montana town on this site 7

Share 2 in or larger of sized reports

  • Wyola 10%
  • Big Horn County 8%
  • Median Montana town on this site 8%

Hail over time

012 1962: 1 reports, largest 4.00 in 1970 1980 1990 1996: 1 reports, largest 0.75 in 1997: 2 reports, largest 0.88 in 1998: 2 reports, largest 1.00 in 2000 2005: 1 reports, largest 1.75 in 2010: 1 reports, largest 1.00 in 2010 2016: 1 reports, largest 1.00 in 2020 2023: 1 reports, largest 1.00 in
Reports per year, 1962–2026. 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: 1 reports (10%) May June: 2 reports (20%) Jun July: 6 reports (60%) Jul August: 1 reports (10%) Aug Sep Oct Nov Dec
All 10 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 0
2025 0
2024 0
2023 1 1
2022 0
2021 0
2020 0
2019 0
2018 0
2017 0

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Jul 2, 2023 1 1.00 in —

Largest hail on record

Largest hail reports in Wyola
Date Size Location County Time · source
Jul 25, 1962 4.00 ingrapefruit — Big Horn 17:00 local · NCEI
Jun 28, 2005 1.75 ingolf ball 4 N Lodge Grass Big Horn 16:30 local · NCEI
Jul 2, 2023 1.00 inquarter 1.62 WSW Wyola Big Horn 22:32 local · NCEI
Aug 7, 2016 1.00 inquarter 1.62 WSW Wyola Big Horn 16:15 local · NCEI
Jul 27, 2010 1.00 inquarter 1.46 W Wyola Big Horn 19:30 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 Wyola
Date Size Location County Time · source
Jul 2, 2023 1.00 inquarter 1.62 WSW Wyola Big Horn 22:32 local · NCEI
Aug 7, 2016 1.00 inquarter 1.62 WSW Wyola Big Horn 16:15 local · NCEI
Jul 27, 2010 1.00 inquarter 1.46 W Wyola Big Horn 19:30 local · NCEI
Jun 28, 2005 1.75 ingolf ball 4 N Lodge Grass Big Horn 16:30 local · NCEI
Jul 11, 1998 1.00 inquarter 3 N Wyola Big Horn 16:10 local · NCEI
Jul 5, 1998 1.00 inquarter Wyola Big Horn 16:30 local · NCEI
Jul 25, 1997 0.75 inpenny Wyola Big Horn 14:00 local · NCEI
Jun 28, 1997 0.88 innickel Wyola Big Horn 17:00 local · NCEI
May 13, 1996 0.75 inpenny Wyola Big Horn 19:00 local · NCEI
Jul 25, 1962 4.00 ingrapefruit — Big Horn 17:00 local · NCEI

Hail history near Wyola

Questions about hail in Wyola

How often does it hail in Wyola, Montana?

10 hail reports have been logged in and within about 5 km (3 miles) of Wyola since 1962. Over the 20 years 2006–2025 that averages 0.1 reports a year. That ranks #111 of 111 Montana places by number of reports.

When is hail season in Wyola?

Most reports come in July, June, May. July alone accounts for 60% of all reports.

What is the largest hail recorded in Wyola?

4.00 in (grapefruit size) on July 25, 1962. 10% of reports here were 2 inches or larger.

When did it last hail in Wyola?

The most recent report in this data is from July 2, 2023 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

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

1 separate days with hail reports since November 3, 2021, adding up to 1 reports. The most recent was July 2, 2023.

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.