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. Northwest48.1°F5348.3°F-0.2°F
Illinois CD 2. Northeast48.2°F4548.4°F-0.2°F
Illinois CD 3. West50.8°F4351.2°F-0.4°F
Illinois CD 4. Central50.4°F5150.7°F-0.3°F
Illinois CD 5. East50.0°F4850.3°F-0.3°F
Illinois CD 6. West Southwest52.8°F4953.2°F-0.4°F
Illinois CD 7. East Southeast53.0°F5453.0°F0.0°F
Illinois CD 8. Southwest55.4°F5655.4°F0.0°F
Illinois CD 9. Southeast55.6°F6055.4°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 24, 2020 from