Hail History

Hail history for Aspen Park, Colorado

NOAA hail reports in and within about 5 km (3 miles) of Aspen Park since 1983, with preliminary reports to November 3, 2026.

Readout · Aspen Park

Last hail
Aug 23, 2025
1.00 in, quarter size
Hail days, last 5 years
4
since Nov 3, 2021 · 7 reports
Largest ever
1.75 in
golf ball · Jun 16, 1991

25 reports on 20 days since 1983 · #98 of 183 Colorado places

Hail map · Aspen Park

Aspen Park Evergreen Indian Hills Dakota Ridge Ken Caryl Genesee Columbine Lakewood Golden 20 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; Jefferson County is shaded. Open street map

For homeowners

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What the record says about Aspen Park

The latest hail report in and around Aspen Park is from August 23, 2025, 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 August 23, 2025.

Over the 20 years 2006–2025, Aspen Park logged 15 reports on 11 hail days, about 0.8 reports a year. That is about the same as the median Colorado town on this site (0.8 a year) and ranks #98 of 183 Colorado cities and towns on this site for all-time reports. Aspen Park accounts for 5% of the 530 reports filed in Jefferson County.

0% 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 1.75 in (golf ball) on June 16, 1991.

Reports were up 50% in 2016–2025 (9) compared with 2006–2015 (6). The busiest year was 2025, with 3 reports on 1 day. Hail here peaks in June (40% of reports); 56% fall between April and June.

Reports a year 2006–2025 average

  • Aspen Park 0.8
  • Jefferson County 13.8
  • Median Colorado town on this site 0.8

Hail days 2006–2025

  • Aspen Park 11
  • Jefferson County 84
  • Median Colorado town on this site 11

Share 2 in or larger of sized reports

  • Aspen Park 0%
  • Jefferson County 5%
  • Median Colorado town on this site 8%

Hail over time

0123 1983: 1 reports, largest 0.76 in 1988: 1 reports, largest 1.75 in 1990 1991: 3 reports, largest 1.75 in 2000 2001: 2 reports, largest 0.88 in 2003: 1 reports, largest 1.00 in 2004: 2 reports, largest 1.00 in 2006: 3 reports, largest 0.75 in 2007: 1 reports, largest 0.25 in 2010 2014: 2 reports, largest 1.00 in 2016: 1 reports, largest 0.75 in 2019: 1 reports, largest 1.00 in 2020 2022: 2 reports, largest 1.25 in 2023: 2 reports, largest 1.00 in 2025: 3 reports, largest 1.50 in
Reports per year, 1983–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
036912 Jan Feb Mar Apr May: 4 reports (16%) May June: 10 reports (40%) Jun July: 1 reports (4%) Jul August: 9 reports (36%) Aug September: 1 reports (4%) Sep Oct Nov Dec
All 25 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 0
2025 3 3
2024 0
2023 2 2
2022 2 2
2021 0
2020 0
2019 1 1
2018 0
2017 0

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Aug 23, 2025 3 1.50 in —
Jun 22, 2023 1 1.00 in —
Jun 21, 2023 1 1.00 in —
Aug 20, 2022 2 1.25 in —

Largest hail on record

Largest hail reports in Aspen Park
Date Size Location County Time · source
Jun 16, 1991 1.75 ingolf ball — Jefferson 14:39 local · NCEI
Jun 9, 1988 1.75 ingolf ball — Jefferson 14:30 local · NCEI
Aug 23, 2025 1.50 inping pong ball 2.54 WNW Conifer Jefferson 15:57 local · NCEI
Aug 20, 2022 1.25 inhalf dollar 1.74 ESE Aspen Park Jefferson 14:59 local · NCEI
Aug 23, 2025 1.00 inquarter 1.48 SSE Conifer Jefferson 16:02 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 Aspen Park
Date Size Location County Damage Time · source
Aug 23, 2025 1.00 inquarter 1.48 SSE Conifer Jefferson — 16:02 local · NCEI
Aug 23, 2025 1.00 inquarter 1.07 W Conifer Jefferson — 15:58 local · NCEI
Aug 23, 2025 1.50 inping pong ball 2.54 WNW Conifer Jefferson — 15:57 local · NCEI
Jun 22, 2023 1.00 inquarter 1.74 ENE Aspen Park Jefferson — 19:30 local · NCEI
Jun 21, 2023 1.00 inquarter 1.27 WNW Conifer Jefferson — 22:38 local · NCEI
Aug 20, 2022 0.88 innickel 2.24 ENE Aspen Park Jefferson — 15:02 local · NCEI
Aug 20, 2022 1.25 inhalf dollar 1.74 ESE Aspen Park Jefferson — 14:59 local · NCEI
Sep 6, 2019 1.00 inquarter 2.97 SW Tiny Town Jefferson — 14:10 local · NCEI
Aug 8, 2016 0.75 inpenny Conifer Jefferson — 11:10 local · NCEI
Aug 27, 2014 1.00 inquarter 3.49 NW Conifer Jefferson — 18:20 local · NCEI
May 21, 2014 1.00 inquarter 2.54 ENE Aspen Park Jefferson — 12:20 local · NCEI
May 24, 2007 0.25 inpea Aspen Park Jefferson $20K 09:35 local · NCEI

Hail history near Aspen Park

Questions about hail in Aspen Park

How often does it hail in Aspen Park, Colorado?

25 hail reports have been logged in and within about 5 km (3 miles) of Aspen Park since 1983. Over the 20 years 2006–2025 that averages 0.8 reports a year. That ranks #98 of 183 Colorado places by number of reports.

When is hail season in Aspen Park?

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

What is the largest hail recorded in Aspen Park?

1.75 in (golf ball size) on June 16, 1991. 0% of reports here were 2 inches or larger.

When did it last hail in Aspen Park?

The most recent report in this data is from August 23, 2025 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

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

4 separate days with hail reports since November 3, 2021, adding up to 7 reports. The most recent was August 23, 2025.

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.