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. Northwest47.8°F3548.2°F-0.4°F
Illinois CD 2. Northeast48.0°F3648.4°F-0.4°F
Illinois CD 3. West51.1°F4851.3°F-0.2°F
Illinois CD 4. Central50.3°F3850.7°F-0.4°F
Illinois CD 5. East49.6°F2850.4°F-0.8°F
Illinois CD 6. West Southwest52.8°F3853.1°F-0.3°F
Illinois CD 7. East Southeast52.6°F3453.1°F-0.5°F
Illinois CD 8. Southwest55.2°F4155.4°F-0.2°F
Illinois CD 9. Southeast55.5°F5455.4°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 27, 2020 from