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. Northwest37.8°F6637.7°F0.1°F
Illinois CD 2. Northeast38.1°F5538.1°F0.0°F
Illinois CD 3. West40.8°F5641.0°F-0.2°F
Illinois CD 4. Central40.5°F5840.5°F0.0°F
Illinois CD 5. East40.1°F5240.2°F-0.1°F
Illinois CD 6. West Southwest43.4°F6543.3°F0.1°F
Illinois CD 7. East Southeast43.7°F7643.3°F0.4°F
Illinois CD 8. Southwest46.4°F7546.0°F0.4°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 23, 2019 from