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. Northwest41.8°F6142.0°F-0.2°F
Illinois CD 2. Northeast42.0°F6841.9°F0.1°F
Illinois CD 3. West44.2°F4645.2°F-1.0°F
Illinois CD 4. Central44.5°F6044.7°F-0.2°F
Illinois CD 5. East44.2°F6744.0°F0.2°F
Illinois CD 6. West Southwest46.2°F4247.3°F-1.1°F
Illinois CD 7. East Southeast46.8°F5447.2°F-0.4°F
Illinois CD 8. Southwest49.2°F5050.0°F-0.8°F
Illinois CD 9. Southeast49.4°F5050.0°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 7, 2019 from