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°F2441.2°F-1.1°F
Illinois CD 2. Northeast40.4°F2441.5°F-1.1°F
Illinois CD 3. West43.9°F4444.4°F-0.5°F
Illinois CD 4. Central43.3°F3543.9°F-0.6°F
Illinois CD 5. East43.0°F3943.5°F-0.5°F
Illinois CD 6. West Southwest46.5°F5546.5°F0.0°F
Illinois CD 7. East Southeast46.8°F6646.5°F0.3°F
Illinois CD 8. Southwest49.5°F7149.1°F0.4°F
Illinois CD 9. Southeast49.7°F7749.2°F0.5°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