{"date":"1955-09-20","county":"Denver","state":"Colorado","page":"https://www.myhailscore.com/storm/1955-09-20/denver-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":1.5,"eventCount":1,"firstEventUtc":"1955-09-20T16:57:00.000Z","lastEventUtc":"1955-09-20T16:57:00.000Z","events":[{"noaaEventId":"9990267","hailSizeInches":1.5,"timeUtc":"1955-09-20T16:57:00.000Z","lat":39.7,"lon":-104.9}],"dataCurrentAsOf":"2026-07-11T23:28:43.891Z"}