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. Northwest40.6°F642.7°F-2.1°F
Illinois CD 2. Northeast40.9°F543.0°F-2.1°F
Illinois CD 3. West43.9°F645.9°F-2.0°F
Illinois CD 4. Central43.0°F445.4°F-2.4°F
Illinois CD 5. East42.6°F445.0°F-2.4°F
Illinois CD 6. West Southwest46.0°F548.0°F-2.0°F
Illinois CD 7. East Southeast46.2°F748.0°F-1.8°F
Illinois CD 8. Southwest49.1°F1050.5°F-1.4°F
Illinois CD 9. Southeast49.4°F1150.6°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on June 5, 2020 from