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
(123 Years)
Illinois CD 1. Northwest47.5°F2548.2°F-0.7°F
Illinois CD 2. Northeast47.7°F2048.5°F-0.8°F
Illinois CD 3. West50.7°F3151.2°F-0.5°F
Illinois CD 4. Central50.0°F2650.7°F-0.7°F
Illinois CD 5. East49.8°F3650.3°F-0.5°F
Illinois CD 6. West Southwest52.5°F2953.2°F-0.7°F
Illinois CD 7. East Southeast52.6°F3853.1°F-0.5°F
Illinois CD 8. Southwest54.9°F3355.4°F-0.5°F
Illinois CD 9. Southeast55.3°F4355.4°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 17, 2019 from