Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(125 Years)
Illinois CD 1. Northwest66.6°F1468.4°F-1.8°F
Illinois CD 2. Northeast65.9°F1167.9°F-2.0°F
Illinois CD 3. West68.7°F1170.9°F-2.2°F
Illinois CD 4. Central68.1°F1270.1°F-2.0°F
Illinois CD 5. East67.2°F1169.5°F-2.3°F
Illinois CD 6. West Southwest69.9°F1371.9°F-2.0°F
Illinois CD 7. East Southeast69.4°F1271.5°F-2.1°F
Illinois CD 8. Southwest71.2°F1473.2°F-2.0°F
Illinois CD 9. Southeast71.0°F1273.2°F-2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2020, retrieved on April 2, 2020 from