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. Northwest38.4°F8437.7°F0.7°F
Illinois CD 2. Northeast39.1°F9138.1°F1.0°F
Illinois CD 3. West41.0°F6241.0°F0.0°F
Illinois CD 4. Central41.5°F8840.5°F1.0°F
Illinois CD 5. East41.4°F9240.3°F1.1°F
Illinois CD 6. West Southwest43.6°F7443.2°F0.4°F
Illinois CD 7. East Southeast43.8°F7943.3°F0.5°F
Illinois CD 8. Southwest46.4°F7545.9°F0.5°F
Illinois CD 9. Southeast46.4°F6946.1°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 23, 2019 from