{"date":"1991-05-23","county":"Arapahoe","state":"Colorado","page":"https://www.myhailscore.com/storm/1991-05-23/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":7,"firstEventUtc":"1991-05-23T20:28:00.000Z","lastEventUtc":"1991-05-23T22:15:00.000Z","events":[{"noaaEventId":"9984664","hailSizeInches":1.75,"timeUtc":"1991-05-23T21:35:00.000Z","lat":39.58,"lon":-104.93},{"noaaEventId":"9984665","hailSizeInches":1.75,"timeUtc":"1991-05-23T21:36:00.000Z","lat":39.58,"lon":-104.93},{"noaaEventId":"9984666","hailSizeInches":1.75,"timeUtc":"1991-05-23T21:36:00.000Z","lat":39.58,"lon":-104.93},{"noaaEventId":"9984671","hailSizeInches":1.75,"timeUtc":"1991-05-23T22:15:00.000Z","lat":39.62,"lon":-105},{"noaaEventId":"9984662","hailSizeInches":1,"timeUtc":"1991-05-23T21:25:00.000Z","lat":39.62,"lon":-104.78},{"noaaEventId":"9984657","hailSizeInches":0.75,"timeUtc":"1991-05-23T20:28:00.000Z","lat":39.62,"lon":-104.33},{"noaaEventId":"9984659","hailSizeInches":0.75,"timeUtc":"1991-05-23T20:39:00.000Z","lat":39.75,"lon":-104.48}],"dataCurrentAsOf":"2026-07-11T23:27:50.458Z"}