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. Northwest40.9°F943.4°F-2.5°F
Illinois CD 2. Northeast42.1°F1643.8°F-1.7°F
Illinois CD 3. West43.8°F446.5°F-2.7°F
Illinois CD 4. Central43.3°F546.0°F-2.7°F
Illinois CD 5. East43.4°F745.7°F-2.3°F
Illinois CD 6. West Southwest46.1°F548.6°F-2.5°F
Illinois CD 7. East Southeast46.2°F548.6°F-2.4°F
Illinois CD 8. Southwest48.6°F551.1°F-2.5°F
Illinois CD 9. Southeast49.1°F751.2°F-2.1°F

Citing This Page

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