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. Northwest28.2°F4629.8°F-1.6°F
Illinois CD 2. Northeast29.2°F5030.4°F-1.2°F
Illinois CD 3. West33.2°F5933.6°F-0.4°F
Illinois CD 4. Central32.8°F5733.2°F-0.4°F
Illinois CD 5. East32.6°F5632.8°F-0.2°F
Illinois CD 6. West Southwest37.2°F7336.4°F0.8°F
Illinois CD 7. East Southeast37.3°F7236.5°F0.8°F
Illinois CD 8. Southwest40.5°F7339.7°F0.8°F
Illinois CD 9. Southeast40.4°F6939.8°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 17, 2020 from