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. Northwest27.0°F332.2°F-5.2°F
Illinois CD 2. Northeast28.7°F733.0°F-4.3°F
Illinois CD 3. West30.5°F435.7°F-5.2°F
Illinois CD 4. Central30.1°F335.3°F-5.2°F
Illinois CD 5. East30.3°F535.2°F-4.9°F
Illinois CD 6. West Southwest33.1°F338.3°F-5.2°F
Illinois CD 7. East Southeast33.4°F438.4°F-5.0°F
Illinois CD 8. Southwest36.1°F241.2°F-5.1°F
Illinois CD 9. Southeast36.8°F341.4°F-4.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 15, 2019 from