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. Northwest40.4°F3941.9°F-1.5°F
Illinois CD 2. Northeast40.6°F4141.8°F-1.2°F
Illinois CD 3. West43.4°F3245.2°F-1.8°F
Illinois CD 4. Central43.4°F4244.6°F-1.2°F
Illinois CD 5. East43.2°F4944.0°F-0.8°F
Illinois CD 6. West Southwest46.6°F4947.4°F-0.8°F
Illinois CD 7. East Southeast46.8°F5447.2°F-0.4°F
Illinois CD 8. Southwest49.7°F6050.0°F-0.3°F
Illinois CD 9. Southeast50.2°F6650.1°F0.1°F

Citing This Page

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