Illinois: roof stress by county

46 Illinois counties are scored. Median Illinois county: score 59.1, #5 among states. Median Illinois county: 86% of homes predate 2000 (+6 points against the nation). Median Illinois county: 1.8 severe hail days a year (-0.2 against the nation). Median Illinois county: 23.6 permits per 1,000 homes (-11.9 against the nation). 4 Illinois pages are out, 42 more to come; Peoria County tops them at 72.1.

Peoria County: 72.1PeoriaWinnebago County: 71.1WinnebagoSangamon County: 68.5SangamonMacon County: 63.1Macon
  • very high
  • high
  • moderate
  • lower
4 colored dots are published; 42 hollow dots are still to come.

Illinois counties

Illinois countyScoreRankBandPre-2000HailPermits
Peoria County72.1#174high85.5%2.511.0
Winnebago County71.1#181high86.8%2.516.3
Sangamon County68.5#217high85.1%2.824.7
Macon County63.1#289high92.0%1.38.8

Illinois: method, national map.