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. Northwest41.5°F5742.0°F-0.5°F
Illinois CD 2. Northeast41.8°F6741.8°F0.0°F
Illinois CD 3. West44.8°F5545.3°F-0.5°F
Illinois CD 4. Central44.7°F6744.7°F0.0°F
Illinois CD 5. East44.4°F6944.1°F0.3°F
Illinois CD 6. West Southwest48.0°F7447.3°F0.7°F
Illinois CD 7. East Southeast48.2°F8047.3°F0.9°F
Illinois CD 8. Southwest51.4°F8550.0°F1.4°F
Illinois CD 9. Southeast51.7°F8750.0°F1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 14, 2019 from