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. Northwest48.3°F6048.2°F0.1°F
Illinois CD 2. Northeast48.2°F4548.4°F-0.2°F
Illinois CD 3. West51.4°F6951.2°F0.2°F
Illinois CD 4. Central50.8°F6650.8°F0.0°F
Illinois CD 5. East50.4°F6250.3°F0.1°F
Illinois CD 6. West Southwest53.5°F7253.1°F0.4°F
Illinois CD 7. East Southeast53.3°F6553.0°F0.3°F
Illinois CD 8. Southwest55.9°F8155.4°F0.5°F
Illinois CD 9. Southeast55.8°F6955.4°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from