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. Northwest66.9°F4567.4°F-0.5°F
Illinois CD 2. Northeast66.5°F5067.0°F-0.5°F
Illinois CD 3. West68.8°F3170.0°F-1.2°F
Illinois CD 4. Central68.2°F2969.2°F-1.0°F
Illinois CD 5. East67.8°F3668.6°F-0.8°F
Illinois CD 6. West Southwest69.4°F2171.0°F-1.6°F
Illinois CD 7. East Southeast69.2°F2370.6°F-1.4°F
Illinois CD 8. Southwest70.4°F1772.3°F-1.9°F
Illinois CD 9. Southeast70.1°F1272.2°F-2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 11, 2019 from