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. Northwest48.5°F7148.2°F0.3°F
Illinois CD 2. Northeast49.0°F8148.4°F0.6°F
Illinois CD 3. West51.6°F8251.2°F0.4°F
Illinois CD 4. Central50.6°F5050.7°F-0.1°F
Illinois CD 5. East50.2°F4850.3°F-0.1°F
Illinois CD 6. West Southwest53.5°F7653.2°F0.3°F
Illinois CD 7. East Southeast53.5°F7553.1°F0.4°F
Illinois CD 8. Southwest55.8°F8255.4°F0.4°F
Illinois CD 9. Southeast56.1°F9255.5°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 24, 2019 from