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. Northwest28.2°F5828.3°F-0.1°F
Illinois CD 2. Northeast28.9°F5429.2°F-0.3°F
Illinois CD 3. West32.1°F6831.9°F0.2°F
Illinois CD 4. Central31.6°F6531.6°F0.0°F
Illinois CD 5. East31.4°F5831.5°F-0.1°F
Illinois CD 6. West Southwest35.1°F6834.7°F0.4°F
Illinois CD 7. East Southeast35.7°F7634.9°F0.8°F
Illinois CD 8. Southwest39.3°F9138.0°F1.3°F
Illinois CD 9. Southeast39.7°F9238.1°F1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 18, 2020 from