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. West69.0°F4069.9°F-0.9°F
Illinois CD 4. Central68.2°F2969.2°F-1.0°F
Illinois CD 5. East67.7°F3368.6°F-0.9°F
Illinois CD 6. West Southwest70.6°F5471.0°F-0.4°F
Illinois CD 7. East Southeast70.4°F5770.6°F-0.2°F
Illinois CD 8. Southwest72.2°F6072.3°F-0.1°F
Illinois CD 9. Southeast72.5°F7272.2°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 6, 2019 from