Hail History

Hail history for Park County, Colorado

Every NOAA hail report filed in Park County since 1961, with preliminary National Weather Service reports to November 3, 2026.

Readout · Park County

Last hail
May 28, 2026
1.00 in, quarter size
Hail days, last 5 years
4
since Nov 3, 2021 · 5 reports
Largest ever
2.75 in
baseball · Jun 19, 2018

42 reports on 35 days since 1961 · #33 of 54 Colorado counties

Hail map · Park County

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

For homeowners

Roof damage after hail? Get a free inspection

Hail bruises shingles and cracks seals in ways you can't see from the ground, and most insurers set a claim deadline after the storm. The latest hail report in Park County is from May 28, 2026. A local roofer can check and document it at no cost.

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What the record says about Park County

The latest hail report in Park County is from May 28, 2026, 1.00 in (quarter size). Since November 3, 2021 there have been 4 separate hail days; the biggest stones in that time were 1.50 in on July 12, 2025.

Over the 20 years 2006–2025, Park County logged 22 reports on 18 hail days, about 1.1 reports a year. That is 35% of the median Colorado county (3.1 a year) and ranks #33 of 54 Colorado counties for all-time reports. Park County holds 0% of all 15,580 hail reports in Colorado.

5% of reports with a size were 2 inches (hen egg) or larger, against 6% for the median Colorado county. The largest hail on record here is 2.75 in (baseball) on June 19, 2018 near 8.09 SW Lake George.

Reports were up 44% in 2016–2025 (13) compared with 2006–2015 (9). The busiest year was 2016, with 4 reports on 1 day. Hail here peaks in June (40% of reports); 52% fall between April and June.

Reports a year 2006–2025 average

  • Park County 1.1
  • Median Colorado county 3.1

Hail days 2006–2025

  • Park County 18
  • Median Colorado county 41

Share 2 in or larger of sized reports

  • Park County 5%
  • Median Colorado county 6%

Hail over time

01234 1961: 1 reports, largest 1.75 in 1970: 1 reports, largest 1.25 in 1970 1980: 1 reports, largest 1.00 in 1980 1982: 1 reports, largest 1.00 in 1985: 1 reports, largest 2.75 in 1990 1991: 1 reports, largest 0.75 in 1992: 1 reports, largest 1.75 in 1993: 2 reports, largest 1.50 in 1994: 1 reports, largest 0.50 in 1997: 3 reports, largest 1.00 in 1999: 1 reports, largest 1.25 in 2000 2001: 2 reports, largest 1.75 in 2004: 2 reports, largest 1.00 in 2006: 3 reports, largest 1.00 in 2007: 2 reports, largest 0.75 in 2009: 2 reports, largest 1.00 in 2010: 1 reports, largest 1.00 in 2010 2011: 1 reports, largest 0.88 in 2016: 4 reports, largest 1.75 in 2018: 2 reports, largest 2.75 in 2019: 1 reports, largest 1.00 in 2020 2021: 3 reports, largest 1.25 in 2024: 1 reports, largest 1.00 in 2025: 2 reports, largest 1.50 in 2026: 2 reports, largest 1.00 in
Reports per year, 1961–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
05101520 Jan Feb Mar April: 1 reports (2%) Apr May: 4 reports (10%) May June: 17 reports (40%) Jun July: 8 reports (19%) Jul August: 10 reports (24%) Aug September: 2 reports (5%) Sep Oct Nov Dec
All 42 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 2 2
2025 11 2
2024 1 1
2023 0
2022 0
2021 12 3
2020 0
2019 1 1
2018 11 2
2017 0

Hail days since Nov 3, 2021

DateReportsLargestStorm page
May 28, 2026 2 1.00 in —
Aug 23, 2025 1 1.00 in —
Jul 12, 2025 1 1.50 in —
Jun 9, 2024 1 1.00 in —

Largest hail on record

Largest hail reports in Park County
Date Size Location Time · source
Jun 19, 2018 2.75 inbaseball 8.09 SW Lake George 13:00 local · NCEI
Jul 15, 1985 2.75 inbaseball — 16:05 local · NCEI
Jun 20, 2016 1.75 ingolf ball Hartsel 17:59 local · NCEI
Jun 19, 2001 1.75 ingolf ball 2 N Bailey 14:05 local · NCEI
Jul 18, 1992 1.75 ingolf ball — 17:30 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 Park County
Date Size Location Time · source
May 28, 2026 1.00 inquarter 1.27 WSW Kenosha Pass 17:20 local · NCEI
May 28, 2026 1.00 inquarter 1.38 N Kenosha Pass 16:55 local · NCEI
Aug 23, 2025 1.00 inquarter 1.27 WNW Bailey 14:35 local · NCEI
Jul 12, 2025 1.50 inping pong ball 9.8 E Guffey 14:10 local · NCEI
Jun 9, 2024 1.00 inquarter 6.68 SE Alma 16:35 local · NCEI
Aug 29, 2021 1.25 inhalf dollar Jefferson 15:01 local · NCEI
Aug 13, 2021 0.87 inpenny 6.77 NNW Bailey 15:19 local · NCEI
May 30, 2021 0.75 inpenny 9.77 W Lake George 13:20 local · NCEI
Sep 3, 2019 1.00 inquarter 4.25 SW Lake George 18:20 local · NCEI
Aug 14, 2018 1.50 inping pong ball 5.55 N Bailey 16:20 local · NCEI
Jun 19, 2018 2.75 inbaseball 8.09 SW Lake George 13:00 local · NCEI
Jun 20, 2016 1.75 ingolf ball Hartsel 17:59 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
Fairplay11Jun 9, 2024
Hartsel11Jun 20, 2016

Questions about hail in Park County

How often does it hail in Park County, Colorado?

42 hail reports have been logged in Park County since 1961. Over the 20 years 2006–2025 that averages 1.1 reports a year. That ranks #33 of 54 Colorado counties by number of reports.

When is hail season in Park County?

Most reports come in June, August, July. June alone accounts for 40% of all reports.

What is the largest hail recorded in Park County?

2.75 in (baseball size) on June 19, 2018 near 8.09 SW Lake George. 5% of reports here were 2 inches or larger.

When did it last hail in Park 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 Park County had in the last five years?

4 separate days with hail reports since November 3, 2021, adding up to 5 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.