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. Northwest45.3°F2047.3°F-2.0°F
Illinois CD 2. Northeast45.2°F1947.2°F-2.0°F
Illinois CD 3. West48.4°F1750.4°F-2.0°F
Illinois CD 4. Central48.5°F3049.9°F-1.4°F
Illinois CD 5. East48.0°F3049.4°F-1.4°F
Illinois CD 6. West Southwest51.1°F3052.4°F-1.3°F
Illinois CD 7. East Southeast51.1°F3352.3°F-1.2°F
Illinois CD 8. Southwest54.0°F4054.7°F-0.7°F
Illinois CD 9. Southeast53.6°F3254.8°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 6, 2019 from