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. Northwest48.0°F4748.3°F-0.3°F
Illinois CD 2. Northeast47.9°F3548.5°F-0.6°F
Illinois CD 3. West51.3°F6551.2°F0.1°F
Illinois CD 4. Central50.6°F5550.7°F-0.1°F
Illinois CD 5. East50.4°F6450.3°F0.1°F
Illinois CD 6. West Southwest53.2°F6253.1°F0.1°F
Illinois CD 7. East Southeast53.6°F7653.1°F0.5°F
Illinois CD 8. Southwest56.0°F8155.4°F0.6°F
Illinois CD 9. Southeast56.5°F9655.5°F1.0°F

Citing This Page

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