HailHistoryHail by county › Colorado

Colorado · 64 counties

Hail history in Colorado

Colorado has 15,243 recorded hail events in the NOAA Storm Events Database since 1950 — 10,680 of them 1″ or larger. The largest on record: 5.25″ (grapefruit) in Yuma County on August 8, 2023.

Recorded events 15,243 since 1950
1″ or larger 10,680 NWS severe threshold
Largest recorded 5.25 grapefruit · Yuma County
Peak month Jun most recorded events

When it hails in Colorado

Jan 2 Feb 51 Mar 598 Apr 2,936 May 5,130 Jun 3,391 Jul 2,415 Aug 613 Sep 107 Oct Nov Dec

All recorded Colorado events by month, 1950–present · data through April 2026.

Every Colorado county, ranked by recorded hail

Recorded hail events per county · NOAA Storm Events Database · through April 2026
County Events ≥1″ Largest Most recent
El Paso County 1,911 1,377 4.5″ 2025
Weld County 1,168 867 4.5″ 2025
Yuma County 1,029 660 5.25″ 2025
Kit Carson County 840 541 4.83″ 2026
Washington County 651 488 4.5″ 2025
Larimer County 616 426 4.5″ 2025
Arapahoe County 592 423 4.25″ 2025
Lincoln County 566 439 4.0″ 2025
Elbert County 557 429 4.5″ 2025
Pueblo County 549 371 3.0″ 2025
Logan County 522 425 4.5″ 2025
Jefferson County 506 355 3.0″ 2025
Adams County 489 351 4.5″ 2025
Cheyenne County 484 296 4.5″ 2025
Morgan County 478 359 4.5″ 2025
Douglas County 428 291 3.0″ 2025
Baca County 399 268 4.5″ 2025
Prowers County 366 264 3.75″ 2024
Boulder County 356 230 3.0″ 2025
Denver County 337 246 4.5″ 2025
Kiowa County 323 229 4.0″ 2025
Las Animas County 317 203 3.25″ 2025
Otero County 219 146 4.5″ 2024
Phillips County 219 159 3.0″ 2025
Sedgwick County 182 143 4.5″ 2024
Bent County 170 126 4.5″ 2025
Teller County 110 72 2.0″ 2025
Crowley County 107 71 2.75″ 2024
Fremont County 101 62 3.0″ 2024
Custer County 92 43 2.75″ 2025
Huerfano County 92 57 2.75″ 2025
Mesa County 62 35 1.75″ 2025
La Plata County 40 29 2.5″ 2025
Park County 40 27 2.75″ 2025
Saguache County 40 13 1.75″ 2024
Broomfield County 37 19 1.5″ 2025
Montezuma County 24 17 1.75″ 2022
Moffat County 21 10 1.75″ 2024
Rio Grande County 21 13 1.75″ 2024
Garfield County 20 11 1.75″ 2023
Routt County 19 10 2.75″ 2014
Clear Creek County 18 14 2.0″ 2023
Gilpin County 16 9 2.0″ 2025
Alamosa County 14 5 2.5″ 2013
Montrose County 14 10 1.75″ 2023
Rio Blanco County 11 9 4.0″ 2024
Chaffee County 10 7 1.75″ 2016
Conejos County 8 6 1.75″ 2014
Delta County 7 0 0.88″ 2003
Archuleta County 6 4 1.75″ 2016
Costilla County 6 2 1.75″ 2008
San Miguel County 6 2 1.0″ 2021
Dolores County 5 4 1.5″ 2025
Pitkin County 5 2 1.0″ 2006
Grand County 4 3 1.75″ 2020
Ouray County 3 0 0.88″ 2006
Eagle County 2 0 0.75″ 2000
Gunnison County 2 0 0.88″ 2000
Lake County 2 0 0.75″ 2007
Summit County 2 1 1.0″ 2024
Hinsdale County 1 0 0.88″ 2025
Jackson County 1 1 1.0″ 2021
Mineral County 0 0
San Juan County 0 0
Read the record honestly: Storm Events contains what was reported to the National Weather Service. Populated counties report more; rural counties under-report. County-to-county comparisons say as much about reporting as about weather.

Questions about hail in Colorado

How often does it hail in Colorado?

The NOAA Storm Events Database records 15,243 hail events for Colorado since 1950, 10,680 of them 1″ (quarter size) or larger. Recorded frequency varies sharply by county — the table on this page ranks all 64.

What is the largest hail ever recorded in Colorado?

5.25″ (grapefruit), recorded in Yuma County on August 8, 2023. See it at true size on the actual-size hail chart.

When is hail season in Colorado?

Recorded events peak in June. The by-month chart on this page shows the full seasonal shape — and each county page carries its own, since timing shifts across the state.

How do I check hail history for my address in Colorado?

Storm Events records events at the county level, so pick your county below or use the ZIP lookup. For "did it hail on this date" claim questions, the date lookup searches every recorded Colorado event.

Source: NOAA/NCEI Storm Events Database, public domain. Each county page shows the full event timeline, month profile, and storm-report narratives.