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. Northwest45.9°F2947.3°F-1.4°F
Illinois CD 2. Northeast45.5°F2547.2°F-1.7°F
Illinois CD 3. West49.3°F3550.5°F-1.2°F
Illinois CD 4. Central48.7°F3349.9°F-1.2°F
Illinois CD 5. East48.0°F3049.4°F-1.4°F
Illinois CD 6. West Southwest51.4°F3952.4°F-1.0°F
Illinois CD 7. East Southeast51.1°F3352.3°F-1.2°F
Illinois CD 8. Southwest53.8°F3654.8°F-1.0°F
Illinois CD 9. Southeast53.9°F3954.7°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 15, 2019 from