Colorado: hail history 2014–2026

Colorado sits at #2 of 44 states we track on hail density: 109.7 reports per 1,000 square miles, 5,463 reports in 29 counties. The state's largest stone, 5.25 inches (a softball), fell in Yuma County on August 8, 2023. One county carries a big part of the total: El Paso County has 16% of the state's reports. Top three: El Paso County (869), Weld County (480), Yuma County (404).

Year by year

Hail reports in Colorado, by year
YearReportsLargest
2014 428 2.75 in
2015 414 3.5 in
2016 508 3 in
2017 311 4.25 in
2018 610 4 in
2019 551 4.83 in
2020 302 3 in
2021 253 4 in
2022 200 3.75 in
2023 763 5.25 in
2024 401 4 in
2025 479 4 in
2026 (Jan–Jun) 243 4.5 in

2023 was the busiest year (763 reports) and 2022 the quietest (200). 470 reports a year in 2014 to 2019 against 400 in 2020 to 2025: close to flat. 2026 stands at 243 through June, against a full-year average of 435. NOAA puts reported hail damage at $3,132 million over the period.

Colorado: reports by month

Hail reports in Colorado by month 0 Jan 0 Feb 2 Mar 92 Apr 1216 May 1880 Jun 1221 Jul 858 Aug 170 Sep 24 Oct 0 Nov 0 Dec
Hail reports in Colorado by month
Jan0
Feb0
Mar2
Apr92
May1216
Jun1880
Jul1221
Aug858
Sep170
Oct24
Nov0
Dec0

June dominates the calendar: 1,880 of 5,463 reports, 34%. May to July alone bring 79%. 26 of 5,463 reports fell outside April to September.

A car windshield shattered in a round spiderweb pattern where one large hailstone struck it
Example photo, not from Colorado. Photo: FEMA.

The biggest hail days in Colorado

DateSizeCountyReports
August 8, 20235.25 in, a softballYuma County13
August 13, 20194.83 in, a softballKit Carson County6
May 21, 20264.5 in, a softballWashington County11
August 11, 20194.5 in, a softballWashington County6
June 12, 20174.25 in, a grapefruitWeld County15
June 25, 20174.25 in, a grapefruitBaca County4
August 5, 20234 in, a grapefruitEl Paso County36
August 6, 20184 in, a grapefruitEl Paso County30

Colorado counties, most hail reports first

CountyReportsDensityDays 1 in+Max
Weld County480119.51184.25 in
Jefferson County209270.0452.75 in
Larimer County20176.3532.5 in
Pueblo County18275.9553 in
Adams County170143.6412.75 in
Denver County1681083.9312.75 in

23 more counties to come.

Homes in Colorado

Median build year in Colorado: 1987. 69.3% of 2,545,124 homes predate 2000. Houses permitted since 2014: 271,979, or 106.9 per 1,000 homes. Busiest year: 2021.

Share of homes in Colorado by decade built 7.1% pre-1940 2.3% 1940s 6.9% 1950s 7.8% 1960s 16.5% 1970s 13.5% 1980s 15.2% 1990s 16.7% 2000s 12.2% 2010s 1.8% 2020+
Share of homes in Colorado by decade built
pre-19407.1%
1940s2.3%
1950s6.9%
1960s7.8%
1970s16.5%
1980s13.5%
1990s15.2%
2000s16.7%
2010s12.2%
2020+1.8%
Colorado: ACS, 2019 to 2023.
Building permits, Colorado
YearHousesAll units
201417,09528,686
201520,02531,871
201621,57738,974
201724,33840,673
201826,13442,627
201924,75638,633
202026,63640,469
202130,24656,524
202223,69148,341
202319,64139,404
202420,43432,185
202517,40633,754
Colorado: BPS, 2014 to 2025.

Next steps for Colorado

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