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. Northwest48.3°F6148.2°F0.1°F
Illinois CD 2. Northeast48.3°F5048.4°F-0.1°F
Illinois CD 3. West51.3°F6251.3°F0.0°F
Illinois CD 4. Central50.7°F5850.7°F0.0°F
Illinois CD 5. East50.1°F4850.3°F-0.2°F
Illinois CD 6. West Southwest53.0°F5053.1°F-0.1°F
Illinois CD 7. East Southeast52.6°F3853.1°F-0.5°F
Illinois CD 8. Southwest55.0°F3855.3°F-0.3°F
Illinois CD 9. Southeast54.8°F2155.4°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 23, 2020 from