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. Northwest53.1°F159.0°F-5.9°F
Illinois CD 2. Northeast52.6°F158.5°F-5.9°F
Illinois CD 3. West56.3°F161.7°F-5.4°F
Illinois CD 4. Central54.8°F161.1°F-6.3°F
Illinois CD 5. East53.7°F160.5°F-6.8°F
Illinois CD 6. West Southwest56.7°F163.0°F-6.3°F
Illinois CD 7. East Southeast56.2°F162.8°F-6.6°F
Illinois CD 8. Southwest58.9°F164.8°F-5.9°F
Illinois CD 9. Southeast59.2°F164.8°F-5.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 20, 2019 from