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
(122 Years)
Illinois CD 1. Northwest47.8°F3348.2°F-0.4°F
Illinois CD 2. Northeast48.2°F4148.5°F-0.3°F
Illinois CD 3. West50.4°F1451.3°F-0.9°F
Illinois CD 4. Central50.3°F3650.7°F-0.4°F
Illinois CD 5. East50.1°F4550.3°F-0.2°F
Illinois CD 6. West Southwest52.5°F2153.1°F-0.6°F
Illinois CD 7. East Southeast52.7°F3553.0°F-0.3°F
Illinois CD 8. Southwest54.9°F2855.3°F-0.4°F
Illinois CD 9. Southeast55.0°F2555.5°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 21, 2019 from