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
(124 Years)
Illinois CD 1. Northwest40.4°F3541.2°F-0.8°F
Illinois CD 2. Northeast40.6°F2941.5°F-0.9°F
Illinois CD 3. West43.6°F3344.4°F-0.8°F
Illinois CD 4. Central43.3°F3543.9°F-0.6°F
Illinois CD 5. East43.0°F3943.6°F-0.6°F
Illinois CD 6. West Southwest45.8°F3246.5°F-0.7°F
Illinois CD 7. East Southeast46.0°F3846.5°F-0.5°F
Illinois CD 8. Southwest48.5°F3649.0°F-0.5°F
Illinois CD 9. Southeast48.9°F4749.1°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 28, 2020 from