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. Northwest47.8°F3548.3°F-0.5°F
Illinois CD 2. Northeast47.8°F2648.4°F-0.6°F
Illinois CD 3. West50.9°F3851.3°F-0.4°F
Illinois CD 4. Central50.2°F3650.7°F-0.5°F
Illinois CD 5. East49.7°F3250.3°F-0.6°F
Illinois CD 6. West Southwest52.6°F3153.1°F-0.5°F
Illinois CD 7. East Southeast52.6°F3453.1°F-0.5°F
Illinois CD 8. Southwest55.1°F3655.3°F-0.2°F
Illinois CD 9. Southeast55.4°F5155.5°F-0.1°F

Citing This Page

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