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
(124 Years)
Illinois CD 1. Northwest40.1°F1541.9°F-1.8°F
Illinois CD 2. Northeast40.6°F1542.3°F-1.7°F
Illinois CD 3. West43.9°F2745.1°F-1.2°F
Illinois CD 4. Central43.3°F2044.5°F-1.2°F
Illinois CD 5. East43.3°F2544.2°F-0.9°F
Illinois CD 6. West Southwest46.6°F3747.2°F-0.6°F
Illinois CD 7. East Southeast46.8°F4147.2°F-0.4°F
Illinois CD 8. Southwest49.5°F4449.8°F-0.3°F
Illinois CD 9. Southeast49.8°F5149.8°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 12, 2019 from