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. Northwest46.4°F1348.2°F-1.8°F
Illinois CD 2. Northeast46.5°F848.5°F-2.0°F
Illinois CD 3. West49.1°F1051.2°F-2.1°F
Illinois CD 4. Central48.7°F1050.7°F-2.0°F
Illinois CD 5. East48.1°F850.4°F-2.3°F
Illinois CD 6. West Southwest51.2°F1353.2°F-2.0°F
Illinois CD 7. East Southeast51.1°F1153.1°F-2.0°F
Illinois CD 8. Southwest53.7°F1455.3°F-1.6°F
Illinois CD 9. Southeast53.8°F1355.5°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 9, 2019 from