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
(123 Years)
Illinois CD 1. Northwest47.9°F4148.2°F-0.3°F
Illinois CD 2. Northeast48.4°F5348.5°F-0.1°F
Illinois CD 3. West51.2°F5551.2°F0.0°F
Illinois CD 4. Central50.8°F6450.7°F0.1°F
Illinois CD 5. East50.6°F6950.3°F0.3°F
Illinois CD 6. West Southwest53.5°F8153.2°F0.3°F
Illinois CD 7. East Southeast53.5°F7953.0°F0.5°F
Illinois CD 8. Southwest55.9°F8855.4°F0.5°F
Illinois CD 9. Southeast55.9°F8655.4°F0.5°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