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. Northwest48.2°F5448.3°F-0.1°F
Illinois CD 2. Northeast47.8°F5547.8°F0.0°F
Illinois CD 3. West51.2°F5351.3°F-0.1°F
Illinois CD 4. Central50.9°F5750.7°F0.2°F
Illinois CD 5. East50.2°F6349.8°F0.4°F
Illinois CD 6. West Southwest53.6°F6753.0°F0.6°F
Illinois CD 7. East Southeast53.6°F7152.8°F0.8°F
Illinois CD 8. Southwest56.3°F7455.3°F1.0°F
Illinois CD 9. Southeast56.5°F7555.4°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 11, 2019 from