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. Northwest46.0°F2747.1°F-1.1°F
Illinois CD 2. Northeast46.6°F2847.5°F-0.9°F
Illinois CD 3. West49.1°F3150.2°F-1.1°F
Illinois CD 4. Central48.8°F3449.6°F-0.8°F
Illinois CD 5. East48.5°F3149.3°F-0.8°F
Illinois CD 6. West Southwest51.5°F4052.1°F-0.6°F
Illinois CD 7. East Southeast51.4°F3952.1°F-0.7°F
Illinois CD 8. Southwest53.7°F3254.4°F-0.7°F
Illinois CD 9. Southeast53.6°F2954.5°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 13, 2019 from