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. Northwest66.1°F2467.4°F-1.3°F
Illinois CD 2. Northeast65.6°F2666.9°F-1.3°F
Illinois CD 3. West68.1°F1770.0°F-1.9°F
Illinois CD 4. Central67.7°F2269.2°F-1.5°F
Illinois CD 5. East67.3°F2368.6°F-1.3°F
Illinois CD 6. West Southwest69.7°F2471.0°F-1.3°F
Illinois CD 7. East Southeast69.5°F2870.6°F-1.1°F
Illinois CD 8. Southwest71.3°F3372.3°F-1.0°F
Illinois CD 9. Southeast70.9°F2572.2°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 15, 2019 from