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. Northwest58.3°F3459.1°F-0.8°F
Illinois CD 2. Northeast58.0°F4058.5°F-0.5°F
Illinois CD 3. West60.7°F3161.7°F-1.0°F
Illinois CD 4. Central60.7°F4661.1°F-0.4°F
Illinois CD 5. East60.4°F5660.5°F-0.1°F
Illinois CD 6. West Southwest62.2°F3563.1°F-0.9°F
Illinois CD 7. East Southeast62.4°F4362.8°F-0.4°F
Illinois CD 8. Southwest63.5°F2464.8°F-1.3°F
Illinois CD 9. Southeast63.6°F2864.8°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 21, 2019 from