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. Northwest46.8°F5447.2°F-0.4°F
Illinois CD 2. Northeast46.7°F4947.2°F-0.5°F
Illinois CD 3. West49.6°F4850.3°F-0.7°F
Illinois CD 4. Central48.8°F2949.8°F-1.0°F
Illinois CD 5. East48.2°F2849.3°F-1.1°F
Illinois CD 6. West Southwest51.4°F3652.2°F-0.8°F
Illinois CD 7. East Southeast50.9°F2452.2°F-1.3°F
Illinois CD 8. Southwest53.3°F1854.7°F-1.4°F
Illinois CD 9. Southeast52.9°F1454.7°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 8, 2019 from