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. Northwest66.5°F3867.4°F-0.9°F
Illinois CD 2. Northeast65.6°F2667.0°F-1.4°F
Illinois CD 3. West68.9°F3769.9°F-1.0°F
Illinois CD 4. Central68.1°F2869.2°F-1.1°F
Illinois CD 5. East67.3°F2368.6°F-1.3°F
Illinois CD 6. West Southwest69.6°F2270.9°F-1.3°F
Illinois CD 7. East Southeast69.2°F2370.6°F-1.4°F
Illinois CD 8. Southwest71.0°F2272.3°F-1.3°F
Illinois CD 9. Southeast70.8°F2172.2°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 13, 2019 from