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. Northwest37.2°F142.8°F-5.6°F
Illinois CD 2. Northeast37.6°F142.9°F-5.3°F
Illinois CD 3. West41.1°F146.0°F-4.9°F
Illinois CD 4. Central40.7°F145.6°F-4.9°F
Illinois CD 5. East40.0°F145.2°F-5.2°F
Illinois CD 6. West Southwest43.1°F148.2°F-5.1°F
Illinois CD 7. East Southeast43.5°F248.2°F-4.7°F
Illinois CD 8. Southwest46.0°F150.8°F-4.8°F
Illinois CD 9. Southeast46.6°F350.9°F-4.3°F

Citing This Page

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