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. Northwest37.3°F4237.7°F-0.4°F
Illinois CD 2. Northeast37.6°F4238.2°F-0.6°F
Illinois CD 3. West40.7°F5141.0°F-0.3°F
Illinois CD 4. Central40.5°F5840.5°F0.0°F
Illinois CD 5. East40.2°F5540.2°F0.0°F
Illinois CD 6. West Southwest43.5°F6843.3°F0.2°F
Illinois CD 7. East Southeast43.7°F7643.3°F0.4°F
Illinois CD 8. Southwest46.3°F6946.0°F0.3°F
Illinois CD 9. Southeast46.4°F6946.1°F0.3°F

Citing This Page

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