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. Northwest45.5°F3946.0°F-0.5°F
Illinois CD 2. Northeast45.8°F3946.2°F-0.4°F
Illinois CD 3. West49.0°F6049.1°F-0.1°F
Illinois CD 4. Central48.5°F5648.5°F0.0°F
Illinois CD 5. East48.3°F6648.2°F0.1°F
Illinois CD 6. West Southwest51.2°F6751.0°F0.2°F
Illinois CD 7. East Southeast51.4°F7350.9°F0.5°F
Illinois CD 8. Southwest53.6°F6753.4°F0.2°F
Illinois CD 9. Southeast53.8°F6753.4°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