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
(124 Years)
Illinois CD 1. Northwest48.0°F4948.2°F-0.2°F
Illinois CD 2. Northeast48.3°F4948.4°F-0.1°F
Illinois CD 3. West51.4°F6951.3°F0.1°F
Illinois CD 4. Central51.0°F7250.7°F0.3°F
Illinois CD 5. East50.7°F7050.3°F0.4°F
Illinois CD 6. West Southwest53.5°F7553.1°F0.4°F
Illinois CD 7. East Southeast53.7°F8153.0°F0.7°F
Illinois CD 8. Southwest55.7°F6955.4°F0.3°F
Illinois CD 9. Southeast55.9°F7255.4°F0.5°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