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. Northwest41.0°F5241.2°F-0.2°F
Illinois CD 2. Northeast41.5°F5941.5°F0.0°F
Illinois CD 3. West43.2°F2544.3°F-1.1°F
Illinois CD 4. Central43.6°F5044.0°F-0.4°F
Illinois CD 5. East43.5°F5343.6°F-0.1°F
Illinois CD 6. West Southwest45.8°F3246.5°F-0.7°F
Illinois CD 7. East Southeast46.1°F4246.5°F-0.4°F
Illinois CD 8. Southwest48.5°F3649.1°F-0.6°F
Illinois CD 9. Southeast48.5°F3749.1°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 8, 2019 from