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. Northwest27.5°F732.2°F-4.7°F
Illinois CD 2. Northeast28.2°F433.0°F-4.8°F
Illinois CD 3. West30.9°F535.7°F-4.8°F
Illinois CD 4. Central30.5°F535.4°F-4.9°F
Illinois CD 5. East30.0°F435.1°F-5.1°F
Illinois CD 6. West Southwest33.4°F438.2°F-4.8°F
Illinois CD 7. East Southeast33.0°F238.4°F-5.4°F
Illinois CD 8. Southwest36.3°F441.2°F-4.9°F
Illinois CD 9. Southeast36.0°F241.4°F-5.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 19, 2019 from