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
(125 Years)
Illinois CD 1. Northwest47.5°F5747.9°F-0.4°F
Illinois CD 2. Northeast47.5°F6147.5°F0.0°F
Illinois CD 3. West50.2°F5150.9°F-0.7°F
Illinois CD 4. Central50.2°F5750.3°F-0.1°F
Illinois CD 5. East49.8°F5949.7°F0.1°F
Illinois CD 6. West Southwest53.1°F6752.7°F0.4°F
Illinois CD 7. East Southeast53.0°F6852.5°F0.5°F
Illinois CD 8. Southwest55.8°F8155.0°F0.8°F
Illinois CD 9. Southeast55.6°F7655.0°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 22, 2019 from