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. Northwest33.9°F2335.4°F-1.5°F
Illinois CD 2. Northeast34.2°F2135.8°F-1.6°F
Illinois CD 3. West38.2°F4438.9°F-0.7°F
Illinois CD 4. Central37.4°F3038.4°F-1.0°F
Illinois CD 5. East36.9°F2738.1°F-1.2°F
Illinois CD 6. West Southwest40.7°F4141.3°F-0.6°F
Illinois CD 7. East Southeast40.8°F4041.4°F-0.6°F
Illinois CD 8. Southwest44.0°F5244.3°F-0.3°F
Illinois CD 9. Southeast44.2°F5244.4°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 18, 2019 from