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. Northwest46.0°F748.2°F-2.2°F
Illinois CD 2. Northeast46.5°F848.4°F-1.9°F
Illinois CD 3. West49.2°F851.2°F-2.0°F
Illinois CD 4. Central48.8°F750.8°F-2.0°F
Illinois CD 5. East48.5°F850.3°F-1.8°F
Illinois CD 6. West Southwest51.1°F753.2°F-2.1°F
Illinois CD 7. East Southeast50.9°F553.1°F-2.2°F
Illinois CD 8. Southwest53.3°F755.3°F-2.0°F
Illinois CD 9. Southeast53.3°F655.4°F-2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from