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. Northwest66.4°F3467.4°F-1.0°F
Illinois CD 2. Northeast65.9°F3366.9°F-1.0°F
Illinois CD 3. West68.4°F2369.9°F-1.5°F
Illinois CD 4. Central68.0°F2769.2°F-1.2°F
Illinois CD 5. East67.6°F3068.6°F-1.0°F
Illinois CD 6. West Southwest69.9°F3171.0°F-1.1°F
Illinois CD 7. East Southeast69.7°F3170.7°F-1.0°F
Illinois CD 8. Southwest71.1°F2572.3°F-1.2°F
Illinois CD 9. Southeast71.3°F3672.2°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 5, 2019 from