{"date":"2015-09-29","county":"Jefferson","state":"Colorado","page":"https://www.myhailscore.com/storm/2015-09-29/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":1.5,"eventCount":3,"firstEventUtc":"2015-09-29T21:28:00.000Z","lastEventUtc":"2015-09-29T21:55:00.000Z","events":[{"noaaEventId":"601631","hailSizeInches":1.5,"timeUtc":"2015-09-29T21:55:00.000Z","lat":39.71,"lon":-105.15},{"noaaEventId":"601628","hailSizeInches":1,"timeUtc":"2015-09-29T21:28:00.000Z","lat":39.87,"lon":-105.21},{"noaaEventId":"601629","hailSizeInches":1,"timeUtc":"2015-09-29T21:47:00.000Z","lat":39.7,"lon":-105.13}],"dataCurrentAsOf":"2026-07-11T23:25:42.704Z"}