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. Northwest37.7°F6237.7°F0.0°F
Illinois CD 2. Northeast38.2°F6738.1°F0.1°F
Illinois CD 3. West41.0°F6241.0°F0.0°F
Illinois CD 4. Central40.4°F5440.5°F-0.1°F
Illinois CD 5. East39.8°F4240.2°F-0.4°F
Illinois CD 6. West Southwest42.8°F4143.3°F-0.5°F
Illinois CD 7. East Southeast42.9°F4143.3°F-0.4°F
Illinois CD 8. Southwest45.4°F3845.9°F-0.5°F
Illinois CD 9. Southeast45.7°F4146.1°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from