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. Northwest45.9°F4446.4°F-0.5°F
Illinois CD 2. Northeast46.2°F4346.6°F-0.4°F
Illinois CD 3. West48.8°F3349.5°F-0.7°F
Illinois CD 4. Central48.8°F5649.0°F-0.2°F
Illinois CD 5. East48.5°F5748.6°F-0.1°F
Illinois CD 6. West Southwest51.2°F4851.5°F-0.3°F
Illinois CD 7. East Southeast51.5°F6551.5°F0.0°F
Illinois CD 8. Southwest53.9°F6053.9°F0.0°F
Illinois CD 9. Southeast54.0°F6153.9°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from