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. Northwest46.6°F4147.1°F-0.5°F
Illinois CD 2. Northeast47.1°F4147.5°F-0.4°F
Illinois CD 3. West49.4°F3850.1°F-0.7°F
Illinois CD 4. Central48.7°F3149.6°F-0.9°F
Illinois CD 5. East48.3°F2649.3°F-1.0°F
Illinois CD 6. West Southwest51.1°F2652.1°F-1.0°F
Illinois CD 7. East Southeast51.0°F2452.0°F-1.0°F
Illinois CD 8. Southwest53.1°F2054.4°F-1.3°F
Illinois CD 9. Southeast53.4°F2454.5°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 18, 2019 from