Hail History

Hail history for Penrose, Colorado

NOAA hail reports in and within about 5 km (3 miles) of Penrose since 1981, with preliminary reports to November 3, 2026.

Readout · Penrose

Last hail
Jul 20, 2023
1.50 in, ping pong ball size
Hail days, last 5 years
2
since Nov 3, 2021 · 4 reports
Largest ever
2.00 in
hen egg · Jun 12, 2023

25 reports on 18 days since 1981 · #102 of 183 Colorado places

Hail map · Penrose

Penrose Florence Cañon City Cripple Creek 10 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
25 most recent reports with a location; Fremont County is shaded. Open street map

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What the record says about Penrose

The latest hail report in and around Penrose is from July 20, 2023, 1.50 in (ping pong ball size). Since November 3, 2021 there have been 2 separate hail days; the biggest stones in that time were 2.00 in on June 12, 2023.

Over the 20 years 2006–2025, Penrose logged 18 reports on 11 hail days, about 0.9 reports a year. That is 13% more than the median Colorado town on this site (0.8 a year) and ranks #102 of 183 Colorado cities and towns on this site for all-time reports. Penrose accounts for 25% of the 102 reports filed in Fremont County.

4% of reports with a size were 2 inches (hen egg) or larger, against 8% for the median Colorado town on this site. The largest hail on record here is 2.00 in (hen egg) on June 12, 2023 near 1.08 W Penrose.

Reports were down 50% in 2016–2025 (6) compared with 2006–2015 (12). The busiest year was 2007, with 5 reports on 3 days. Hail here peaks in June (28% of reports); 52% fall between April and June.

Reports a year 2006–2025 average

  • Penrose 0.9
  • Fremont County 3.1
  • Median Colorado town on this site 0.8

Hail days 2006–2025

  • Penrose 11
  • Fremont County 35
  • Median Colorado town on this site 11

Share 2 in or larger of sized reports

  • Penrose 4%
  • Fremont County 8%
  • Median Colorado town on this site 8%

Hail over time

0246 1981: 1 reports, largest 1.75 in 1987: 1 reports, largest 1.75 in 1989: 1 reports, largest 1.75 in 1990 2000 2001: 2 reports, largest 0.88 in 2003: 2 reports, largest 1.00 in 2007: 5 reports, largest 1.00 in 2008: 4 reports, largest 0.88 in 2010 2014: 3 reports, largest 1.00 in 2017: 1 reports, largest 0.88 in 2020: 1 reports, largest 1.00 in 2020 2023: 4 reports, largest 2.00 in
Reports per year, 1981–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
02468 Jan Feb Mar Apr May: 6 reports (24%) May June: 7 reports (28%) Jun July: 5 reports (20%) Jul August: 7 reports (28%) Aug Sep Oct Nov Dec
All 25 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 0
2025 0
2024 0
2023 13 4
2022 0
2021 0
2020 1 1
2019 0
2018 0
2017 1 1

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Jul 20, 2023 3 1.50 in —
Jun 12, 2023 1 2.00 in —

Largest hail on record

Largest hail reports in Penrose
Date Size Location County Time · source
Jun 12, 2023 2.00 inhen egg 1.08 W Penrose Fremont 12:30 local · NCEI
Jul 3, 1989 1.75 ingolf ball — Fremont 19:38 local · NCEI
Jun 23, 1987 1.75 ingolf ball — Fremont 17:53 local · NCEI
Aug 26, 1981 1.75 ingolf ball — Fremont 20:30 local · NCEI
Jul 20, 2023 1.50 inping pong ball 0.54 W Penrose Fremont 15:37 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 Penrose
Date Size Location County Time · source
Jul 20, 2023 1.50 inping pong ball 0.54 W Penrose Fremont 15:37 local · NCEI
Jul 20, 2023 1.25 inhalf dollar 0.54 W Penrose Fremont 15:30 local · NCEI
Jul 20, 2023 1.00 inquarter 0.54 W Penrose Fremont 15:29 local · NCEI
Jun 12, 2023 2.00 inhen egg 1.08 W Penrose Fremont 12:30 local · NCEI
May 24, 2020 1.00 inquarter 1.76 ESE Penrose Fremont 17:32 local · NCEI
Aug 8, 2017 0.88 innickel 4.74 SE Penrose Fremont 13:10 local · NCEI
Jun 8, 2014 0.75 inpenny 1.76 NW Penrose Fremont 12:47 local · NCEI
Jun 8, 2014 1.00 inquarter 0.88 NE Penrose Fremont 12:45 local · NCEI
May 23, 2014 0.88 innickel 1.48 NNW Penrose Fremont 18:39 local · NCEI
Aug 24, 2008 0.88 innickel 1.76 NW Penrose Fremont 20:24 local · NCEI
Aug 24, 2008 0.88 innickel 1.48 NNW Penrose Fremont 20:20 local · NCEI
Aug 8, 2008 0.88 innickel 1.48 NNE Penrose Fremont 19:15 local · NCEI

Hail history near Penrose

Questions about hail in Penrose

How often does it hail in Penrose, Colorado?

25 hail reports have been logged in and within about 5 km (3 miles) of Penrose since 1981. Over the 20 years 2006–2025 that averages 0.9 reports a year. That ranks #102 of 183 Colorado places by number of reports.

When is hail season in Penrose?

Most reports come in June, August, May. June alone accounts for 28% of all reports.

What is the largest hail recorded in Penrose?

2.00 in (hen egg size) on June 12, 2023 near 1.08 W Penrose. 4% of reports here were 2 inches or larger.

When did it last hail in Penrose?

The most recent report in this data is from July 20, 2023 (1.50 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

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

2 separate days with hail reports since November 3, 2021, adding up to 4 reports. The most recent was July 20, 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.