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. Northwest47.9°F5048.3°F-0.4°F
Illinois CD 2. Northeast47.3°F5047.8°F-0.5°F
Illinois CD 3. West50.9°F5251.3°F-0.4°F
Illinois CD 4. Central50.0°F4550.7°F-0.7°F
Illinois CD 5. East49.2°F4549.8°F-0.6°F
Illinois CD 6. West Southwest52.6°F5153.0°F-0.4°F
Illinois CD 7. East Southeast52.6°F5152.8°F-0.2°F
Illinois CD 8. Southwest55.4°F5955.3°F0.1°F
Illinois CD 9. Southeast55.2°F5455.4°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 14, 2019 from