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. Northwest48.1°F8047.4°F0.7°F
Illinois CD 2. Northeast48.0°F7947.3°F0.7°F
Illinois CD 3. West50.5°F5950.5°F0.0°F
Illinois CD 4. Central49.9°F5849.9°F0.0°F
Illinois CD 5. East49.0°F5149.4°F-0.4°F
Illinois CD 6. West Southwest51.9°F4852.4°F-0.5°F
Illinois CD 7. East Southeast51.3°F3652.3°F-1.0°F
Illinois CD 8. Southwest53.5°F2854.7°F-1.2°F
Illinois CD 9. Southeast53.5°F2954.7°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 13, 2019 from