{"date":"1981-06-03","county":"Jefferson","state":"Colorado","page":"https://www.myhailscore.com/storm/1981-06-03/jefferson-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":2,"firstEventUtc":"1981-06-03T00:45:00.000Z","lastEventUtc":"1981-06-03T20:48:00.000Z","events":[{"noaaEventId":"9984524","hailSizeInches":1.75,"timeUtc":"1981-06-03T20:48:00.000Z","lat":39.9,"lon":-105.12},{"noaaEventId":"9984517","hailSizeInches":0.75,"timeUtc":"1981-06-03T00:45:00.000Z","lat":39.75,"lon":-105.08}],"dataCurrentAsOf":"2026-07-11T23:23:01.134Z"}