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. Northwest46.8°F1348.2°F-1.4°F
Illinois CD 2. Northeast47.0°F1448.4°F-1.4°F
Illinois CD 3. West49.5°F1251.3°F-1.8°F
Illinois CD 4. Central49.0°F1150.7°F-1.7°F
Illinois CD 5. East48.5°F850.3°F-1.8°F
Illinois CD 6. West Southwest51.3°F1153.2°F-1.9°F
Illinois CD 7. East Southeast50.7°F453.1°F-2.4°F
Illinois CD 8. Southwest53.0°F355.4°F-2.4°F
Illinois CD 9. Southeast52.6°F155.4°F-2.8°F

Citing This Page

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