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
(125 Years)
Illinois CD 1. Northwest42.9°F8541.9°F1.0°F
Illinois CD 2. Northeast42.5°F7941.9°F0.6°F
Illinois CD 3. West45.6°F7345.2°F0.4°F
Illinois CD 4. Central44.9°F7044.7°F0.2°F
Illinois CD 5. East44.4°F6944.2°F0.2°F
Illinois CD 6. West Southwest46.8°F4947.3°F-0.5°F
Illinois CD 7. East Southeast46.9°F5147.3°F-0.4°F
Illinois CD 8. Southwest49.2°F4850.0°F-0.8°F
Illinois CD 9. Southeast49.3°F4950.0°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 23, 2019 from