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. Northwest42.7°F3643.4°F-0.7°F
Illinois CD 2. Northeast42.8°F2843.7°F-0.9°F
Illinois CD 3. West46.0°F3846.5°F-0.5°F
Illinois CD 4. Central45.4°F3546.1°F-0.7°F
Illinois CD 5. East45.2°F4145.7°F-0.5°F
Illinois CD 6. West Southwest48.1°F4048.6°F-0.5°F
Illinois CD 7. East Southeast48.5°F4848.6°F-0.1°F
Illinois CD 8. Southwest51.1°F5551.1°F0.0°F
Illinois CD 9. Southeast51.6°F7251.1°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from