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. Northwest48.0°F4648.2°F-0.2°F
Illinois CD 2. Northeast48.6°F6048.4°F0.2°F
Illinois CD 3. West51.2°F5651.3°F-0.1°F
Illinois CD 4. Central50.1°F3250.7°F-0.6°F
Illinois CD 5. East50.0°F4850.3°F-0.3°F
Illinois CD 6. West Southwest53.1°F5253.1°F0.0°F
Illinois CD 7. East Southeast52.8°F4553.1°F-0.3°F
Illinois CD 8. Southwest55.6°F7455.4°F0.2°F
Illinois CD 9. Southeast56.0°F8555.5°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from