Hail History

Hail history for Glendo, Wyoming

NOAA hail reports in and within about 5 km (3 miles) of Glendo since 1971, with preliminary reports to November 3, 2026.

Readout · Glendo

Last hail
Jul 19, 2023
1.25 in, half dollar size
Hail days, last 5 years
1
since Nov 3, 2021 · 1 report
Largest ever
2.75 in
baseball · Sep 10, 2019

21 reports on 17 days since 1971 · #31 of 61 Wyoming places

Hail map · Glendo

Glendo Hartville Guernsey Lakeview North Westview Circle Wheatland Chugcreek 25 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
21 most recent reports with a location; Platte County is shaded. Open street map

For homeowners

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What the record says about Glendo

The latest hail report in and around Glendo is from July 19, 2023, 1.25 in (half dollar size). Since November 3, 2021 there has been one hail day; the biggest stones in that time were 1.25 in on July 19, 2023.

Over the 20 years 2006–2025, Glendo logged 8 reports on 6 hail days, about 0.4 reports a year. That is 38% less than the median Wyoming town on this site (0.7 a year) and ranks #31 of 61 Wyoming cities and towns on this site for all-time reports. Glendo accounts for 5% of the 388 reports filed in Platte County.

14% of reports with a size were 2 inches (hen egg) or larger, against 7% for the median Wyoming town on this site. The largest hail on record here is 2.75 in (baseball) on September 10, 2019 near Glendo.

Reports were up 67% in 2016–2025 (5) compared with 2006–2015 (3). The busiest year was 2019, with 4 reports on 2 days. Hail here peaks in June (43% of reports); 57% fall between April and June.

Reports a year 2006–2025 average

  • Glendo 0.4
  • Platte County 13.0
  • Median Wyoming town on this site 0.7

Hail days 2006–2025

  • Glendo 6
  • Platte County 121
  • Median Wyoming town on this site 11

Share 2 in or larger of sized reports

  • Glendo 14%
  • Platte County 11%
  • Median Wyoming town on this site 7%

Hail over time

01234 1971: 1 reports, largest 2.75 in 1980 1986: 2 reports, largest 2.75 in 1990 1992: 1 reports, largest 1.75 in 1996: 2 reports, largest 1.75 in 1999: 4 reports, largest 1.00 in 2000: 1 reports, largest 1.75 in 2000 2002: 1 reports, largest 1.75 in 2004: 1 reports, largest 0.88 in 2007: 1 reports, largest 0.75 in 2010 2012: 1 reports, largest 1.00 in 2015: 1 reports, largest 1.75 in 2019: 4 reports, largest 2.75 in 2020 2023: 1 reports, largest 1.25 in
Reports per year, 1971–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0369 Jan Feb Mar Apr May: 3 reports (14%) May June: 9 reports (43%) Jun July: 5 reports (24%) Jul August: 2 reports (10%) Aug September: 2 reports (10%) Sep Oct Nov Dec
All 21 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 22 4
2018 0
2017 0

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Jul 19, 2023 1 1.25 in —

Largest hail on record

Largest hail reports in Glendo
Date Size Location County Time · source
Sep 10, 2019 2.75 inbaseball Glendo Platte 13:15 local · NCEI
Jun 21, 1986 2.75 inbaseball — Platte 20:12 local · NCEI
Jun 3, 1971 2.75 inbaseball — Platte 15:30 local · NCEI
Jun 16, 2015 1.75 ingolf ball Glendo Platte 15:19 local · NCEI
Jun 21, 2002 1.75 ingolf ball Glendo Platte 16:24 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 Glendo
Date Size Location County Time · source
Jul 19, 2023 1.25 inhalf dollar 0.51 E Glendo Platte 15:27 local · NCEI
Sep 10, 2019 2.75 inbaseball Glendo Platte 13:15 local · NCEI
Sep 10, 2019 1.50 inping pong ball Glendo Platte 13:10 local · NCEI
Jul 4, 2019 1.25 inhalf dollar 2.9 ESE (76v)glendo Thomas Airport Platte 20:48 local · NCEI
Jul 4, 2019 1.00 inquarter 2.9 ESE (76v)glendo Thomas Airport Platte 20:45 local · NCEI
Jun 16, 2015 1.75 ingolf ball Glendo Platte 15:19 local · NCEI
Jul 5, 2012 1.00 inquarter 0.51 W (76v)glendo Thomas Airport Platte 17:03 local · NCEI
May 3, 2007 0.75 inpenny Glendo Platte 16:11 local · NCEI
May 10, 2004 0.88 innickel Glendo Platte 15:50 local · NCEI
Jun 21, 2002 1.75 ingolf ball Glendo Platte 16:24 local · NCEI
May 16, 2000 1.75 ingolf ball 20 NW Guernsey Platte 18:40 local · NCEI
Jun 26, 1999 0.88 innickel Glendo Platte 19:45 local · NCEI

Hail history near Glendo

Questions about hail in Glendo

How often does it hail in Glendo, Wyoming?

21 hail reports have been logged in and within about 5 km (3 miles) of Glendo since 1971. Over the 20 years 2006–2025 that averages 0.4 reports a year. That ranks #31 of 61 Wyoming places by number of reports.

When is hail season in Glendo?

Most reports come in June, July, May. June alone accounts for 43% of all reports.

What is the largest hail recorded in Glendo?

2.75 in (baseball size) on September 10, 2019 near Glendo. 14% of reports here were 2 inches or larger.

When did it last hail in Glendo?

The most recent report in this data is from July 19, 2023 (1.25 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

How many hail storms has Glendo 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 19, 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.