HailAlmanac

Hail history for Arapahoe County, CO

NOAA's Storm Events Database lists hail 1 inch or larger in Arapahoe County on 40 days from 2016 to 2025 and on 193 days since 1955. The largest hail on record here measured 4.25 in, on Jun 10, 2010.

Data updated Oct 26, 2026. NOAA's final record runs through Jun 30, 2026; later reports are preliminary. Part of the Denver metro area.

Hail statistics

40days with hail 1 inch or larger in Arapahoe County, 2016–2025
7of them with hail 2 inches or larger
4.25 inlargest hail since 1955, on Jun 10, 2010
Aug 26, 2026most recent day with 1-inch hail: 1.25 in (half dollar) preliminary
193days with 1-inch hail in Arapahoe County since 1955

Storm data is directional and may be delayed; verify on-site.

Hail in Arapahoe County by year

YearHail days1 in+ days2 in+ daysLargestReports
2026 preliminary8801.75 in (golf ball)27
20253201.50 in (ping pong ball)6
20243201.75 in (golf ball)22
20237622.50 in (tennis ball)44
20223301.25 in (half dollar)5

Hail days count dates with at least one report of hail 0.75 inch or larger. Source: NOAA NCEI Storm Events Database, by the county NOAA assigned each report (final record through Jun 30, 2026), then preliminary NWS Local Storm Reports.

Storm data is directional and may be delayed; verify on-site.

When hail falls in Arapahoe County

  1. 0Jan
  2. 0Feb
  3. 0Mar
  4. 6Apr
  5. 36May
  6. 81Jun
  7. 41Jul
  8. 22Aug
  9. 5Sep
  10. 2Oct
  11. 0Nov
  12. 0Dec

Days with hail of 1 inch or larger by month, 1955–2025; the most in Jun.

Recent days with 1-inch hail in Arapahoe County

DateLargest hailReportsReported near
Aug 26, 2026 preliminary1.25 in (half dollar)45 mi SSE of Arapahoe Park; 3 mi NE of Foxfield
Aug 22, 2026 preliminary1.50 in (ping pong ball)36 mi SSE of Watkins; 2 mi S of Arapahoe Park; 5 mi SSE of Watkins
Aug 15, 2026 preliminary1.75 in (golf ball)12 mi SSW of Foxfield
Aug 14, 2026 preliminary1.00 in (quarter)1Englewood
Aug 13, 2026 preliminary1.75 in (golf ball)92 mi W of Arapahoe Park; 2 mi NNW of Foxfield; Centennial
Jun 24, 2026 preliminary1.25 in (half dollar)2Deer Trail; 1 mi S of Littleton
Jun 1, 2026 preliminary1.75 in (golf ball)510 mi W of Byers; 4 mi E of Buckley Air Force Base; 5 mi ENE of Arapahoe Park
May 21, 2026 preliminary1.50 in (ping pong ball)24 mi N of Deer Trail; 1 mi E of Deer Trail
Jul 6, 20251.00 in (quarter)15 mi W of Buckley Air Force Base
May 18, 20251.50 in (ping pong ball)44 mi S of Arapahoe Park; 2 mi ESE of Buckley Air Force Base; 2 mi SW of Arapahoe Park
Jun 9, 20241.50 in (ping pong ball)82 mi E of Smoky Hill; 3 mi S of Arapahoe Park; 4 mi S of Arapahoe Park
May 30, 20241.75 in (golf ball)133 mi WNW of Buckley Air Force Base; 3 mi ENE of Buckley Air Force Base; 4 mi ENE of Buckley Air Force Base
Jul 8, 20231.75 in (golf ball)72 mi SSE of Bow Mar; 2 mi S of Bow Mar; 2 mi WSW of South Glenn
Jun 29, 20232.00 in (hen egg)63 mi ENE of Buckley Air Force Base; 5 mi NW of Buckley Air Force Base; 3 mi NW of Buckley Air Force Base
Jun 22, 20231.75 in (golf ball)61 mi ESE of Bow Mar; 6 mi NW of Aurora Cherry Creek; 3 mi SW of Littleton
Jun 6, 20231.00 in (quarter)21 mi ESE of Aurora Cherry Creek; 2 mi NNW of Buckley Air Force Base
May 25, 20231.00 in (quarter)21 mi E of Littleton; 2 mi W of Centennial Airport
May 10, 20232.50 in (tennis ball)203 mi WNW of Byers; 1 mi ESE of Aurora Cherry Creek; 3 mi S of Buckley Air Force Base
Jul 26, 20221.00 in (quarter)12 mi ESE of Aurora Cherry Creek
Jul 6, 20221.00 in (quarter)25 mi W of Byers; 5 mi WNW of Byers
Jun 7, 20221.25 in (half dollar)21 mi S of Byers; 3 mi N of Deer Trail
Jun 13, 20211.50 in (ping pong ball)123 mi NW of Aurora Cherry Creek; 3 mi WNW of Buckley Air Force Base; 5 mi NW of Aurora Cherry Creek
Aug 6, 20201.00 in (quarter)11 mi WNW of Byers
Aug 5, 20201.75 in (golf ball)13 mi S of Byers
Jul 9, 20202.50 in (tennis ball)211 mi E of Arapahoe Park; 2 mi E of Deer Trail

Source: NOAA NCEI Storm Events Database, by the county NOAA assigned each report (final record through Jun 30, 2026), then preliminary NWS Local Storm Reports.

Storm data is directional and may be delayed; verify on-site.

Cities and towns in Arapahoe County

Places whose center lies in Arapahoe County, with their days of 1-inch hail in 2016–2025 (in or within a few miles of each place).

Insurance claim windows

Homeowner policies set their own deadlines for reporting storm damage, usually counted from the date of the storm. If you think a hailstorm damaged your roof, find its date in the records above, then read the "duties after loss" section of your policy and ask your insurer or agent to confirm the deadline in writing.

Hail damage to shingles is often hard to see from the ground, and only an inspection on the roof can show whether a roof was damaged. The records here show where hail was reported, not which buildings it hit.

This is general information, not legal or insurance advice.

Other counties in the Denver area

How we count hail days