{"date":"1970-08-05","county":"Jefferson","state":"Colorado","page":"https://www.myhailscore.com/storm/1970-08-05/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":1,"firstEventUtc":"1970-08-05T19:15:00.000Z","lastEventUtc":"1970-08-05T19:15:00.000Z","events":[{"noaaEventId":"9985423","hailSizeInches":1.75,"timeUtc":"1970-08-05T19:15:00.000Z","lat":39.58,"lon":-105.18}],"dataCurrentAsOf":"2026-07-11T23:27:03.569Z"}