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
(125 Years)
Illinois CD 1. Northwest42.9°F6742.8°F0.1°F
Illinois CD 2. Northeast42.7°F5542.9°F-0.2°F
Illinois CD 3. West46.2°F6946.1°F0.1°F
Illinois CD 4. Central45.7°F6745.6°F0.1°F
Illinois CD 5. East45.2°F6145.1°F0.1°F
Illinois CD 6. West Southwest48.7°F7348.2°F0.5°F
Illinois CD 7. East Southeast48.8°F7448.2°F0.6°F
Illinois CD 8. Southwest51.4°F7350.8°F0.6°F
Illinois CD 9. Southeast51.7°F7850.9°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 22, 2019 from