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. Northwest41.6°F5141.9°F-0.3°F
Illinois CD 2. Northeast41.6°F5541.9°F-0.3°F
Illinois CD 3. West44.9°F5745.2°F-0.3°F
Illinois CD 4. Central44.6°F5844.6°F0.0°F
Illinois CD 5. East44.4°F6944.2°F0.2°F
Illinois CD 6. West Southwest47.5°F6747.3°F0.2°F
Illinois CD 7. East Southeast48.1°F7747.3°F0.8°F
Illinois CD 8. Southwest50.7°F7749.9°F0.8°F
Illinois CD 9. Southeast51.2°F8350.0°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 17, 2019 from