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. Northwest41.9°F6341.9°F0.0°F
Illinois CD 2. Northeast41.5°F5441.9°F-0.4°F
Illinois CD 3. West45.6°F7345.2°F0.4°F
Illinois CD 4. Central44.9°F7044.7°F0.2°F
Illinois CD 5. East44.6°F7544.2°F0.4°F
Illinois CD 6. West Southwest47.6°F7047.4°F0.2°F
Illinois CD 7. East Southeast47.8°F7047.2°F0.6°F
Illinois CD 8. Southwest50.4°F7150.0°F0.4°F
Illinois CD 9. Southeast50.5°F6950.0°F0.5°F

Citing This Page

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