{
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  "state": "IL",
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  "electricity_source": "U.S. EIA residential average retail price",
  "rate_geography": "State residential average",
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  "noaa_station_id": "USC00111550",
  "noaa_station_name": "CHICAGO NORTHERLY IS, IL US",
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  "recent_station_id": "USW00014819",
  "recent_station_name": "CHICAGO MIDWAY AIRPORT, IL US",
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  "recent_period_end": "2026-10-24",
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}