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. Northwest47.7°F3048.2°F-0.5°F
Illinois CD 2. Northeast48.1°F3448.5°F-0.4°F
Illinois CD 3. West50.9°F4051.3°F-0.4°F
Illinois CD 4. Central50.5°F4850.7°F-0.2°F
Illinois CD 5. East50.3°F5750.3°F0.0°F
Illinois CD 6. West Southwest52.8°F3753.1°F-0.3°F
Illinois CD 7. East Southeast53.0°F5553.1°F-0.1°F
Illinois CD 8. Southwest54.9°F2855.3°F-0.4°F
Illinois CD 9. Southeast55.1°F3255.4°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 13, 2019 from