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. Northwest35.3°F4835.7°F-0.4°F
Illinois CD 2. Northeast36.5°F7736.1°F0.4°F
Illinois CD 3. West38.9°F5839.0°F-0.1°F
Illinois CD 4. Central39.1°F7738.6°F0.5°F
Illinois CD 5. East39.2°F8638.3°F0.9°F
Illinois CD 6. West Southwest42.2°F8041.4°F0.8°F
Illinois CD 7. East Southeast42.5°F8641.5°F1.0°F
Illinois CD 8. Southwest45.6°F9344.3°F1.3°F
Illinois CD 9. Southeast45.5°F8844.5°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from