{"date":"1983-06-20","county":"Arapahoe","state":"Colorado","page":"https://www.myhailscore.com/storm/1983-06-20/arapahoe-county-co","license":"Free to cite with attribution to HailScore (myhailscore.com). Underlying weather data: NOAA (public domain).","disclaimer":"Hail exposure record, not a damage determination. Radar-estimated sizes carry roughly a ±0.25 inch margin versus ground measurements.","status":"verified","source":"NOAA Storm Events Database (NCEI)","maxHailSizeInches":1.75,"eventCount":1,"firstEventUtc":"1983-06-20T02:40:00.000Z","lastEventUtc":"1983-06-20T02:40:00.000Z","events":[{"noaaEventId":"9986325","hailSizeInches":1.75,"timeUtc":"1983-06-20T02:40:00.000Z","lat":39.73,"lon":-104.22}],"dataCurrentAsOf":"2026-07-11T23:30:18.499Z"}