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
(123 Years)
Illinois CD 1. Northwest48.1°F5148.3°F-0.2°F
Illinois CD 2. Northeast48.3°F4948.4°F-0.1°F
Illinois CD 3. West51.4°F7451.2°F0.2°F
Illinois CD 4. Central50.6°F5350.7°F-0.1°F
Illinois CD 5. East50.1°F5250.3°F-0.2°F
Illinois CD 6. West Southwest53.2°F6653.1°F0.1°F
Illinois CD 7. East Southeast53.1°F6053.0°F0.1°F
Illinois CD 8. Southwest55.7°F7955.4°F0.3°F
Illinois CD 9. Southeast55.9°F8155.5°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on June 5, 2020 from