Local climatological data.
Chicago, Illinois. O'Hare International Airport. Monthly summary.

APA Citation

National Climatic Center. Local climatological data. Asheville, N.C.: National Oceanic and Atmospheric Administration, Environmental Data and Information Service, National Climatic Center.

MLA Citation

National Climatic Center. Local Climatological Data. Asheville, N.C.: National Oceanic and Atmospheric Administration, Environmental Data and Information Service, National Climatic Center,

Warning: These citations may not always be complete (especially for serials).