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. Northwest40.5°F3841.9°F-1.4°F
Illinois CD 2. Northeast41.0°F4241.9°F-0.9°F
Illinois CD 3. West43.8°F3545.2°F-1.4°F
Illinois CD 4. Central44.5°F5644.7°F-0.2°F
Illinois CD 5. East44.1°F5844.2°F-0.1°F
Illinois CD 6. West Southwest47.0°F5247.3°F-0.3°F
Illinois CD 7. East Southeast47.8°F7047.3°F0.5°F
Illinois CD 8. Southwest51.0°F8350.0°F1.0°F
Illinois CD 9. Southeast51.1°F8050.0°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from