Station CNII2 - Northerly Island, IL
Owned and maintained by National Weather Service Central Region
41.856 N 87.609 W (41°51'21" N 87°36'34" W)
Available historical data for station CNII2 include:
Some data files have been compressed with the GNU gzip routine. If you do not have gzip, you may retrieve gzip sources and executables from this server.
View Station Page
View Real Time Data