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. Northwest32.7°F337.5°F-4.8°F
Illinois CD 2. Northeast33.3°F537.7°F-4.4°F
Illinois CD 3. West35.0°F140.9°F-5.9°F
Illinois CD 4. Central34.9°F140.5°F-5.6°F
Illinois CD 5. East34.4°F140.1°F-5.7°F
Illinois CD 6. West Southwest37.3°F143.3°F-6.0°F
Illinois CD 7. East Southeast37.0°F143.4°F-6.4°F
Illinois CD 8. Southwest40.5°F146.2°F-5.7°F
Illinois CD 9. Southeast40.2°F146.3°F-6.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 25, 2019 from