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. Northwest47.5°F4248.3°F-0.8°F
Illinois CD 2. Northeast46.7°F4047.8°F-1.1°F
Illinois CD 3. West50.1°F3951.3°F-1.2°F
Illinois CD 4. Central48.4°F2750.7°F-2.3°F
Illinois CD 5. East47.7°F2849.8°F-2.1°F
Illinois CD 6. West Southwest51.5°F3453.0°F-1.5°F
Illinois CD 7. East Southeast50.9°F2952.8°F-1.9°F
Illinois CD 8. Southwest54.0°F3955.3°F-1.3°F
Illinois CD 9. Southeast53.8°F3455.4°F-1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 5, 2019 from