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. Northwest45.8°F3646.4°F-0.6°F
Illinois CD 2. Northeast46.0°F3346.6°F-0.6°F
Illinois CD 3. West49.1°F4749.5°F-0.4°F
Illinois CD 4. Central48.3°F3349.0°F-0.7°F
Illinois CD 5. East47.7°F2848.5°F-0.8°F
Illinois CD 6. West Southwest51.0°F4151.5°F-0.5°F
Illinois CD 7. East Southeast50.8°F3651.4°F-0.6°F
Illinois CD 8. Southwest53.6°F4753.8°F-0.2°F
Illinois CD 9. Southeast53.8°F5453.9°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from