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. Northwest47.2°F2448.2°F-1.0°F
Illinois CD 2. Northeast47.3°F2148.5°F-1.2°F
Illinois CD 3. West50.7°F4151.2°F-0.5°F
Illinois CD 4. Central49.7°F2350.7°F-1.0°F
Illinois CD 5. East48.8°F1850.3°F-1.5°F
Illinois CD 6. West Southwest52.4°F2953.2°F-0.8°F
Illinois CD 7. East Southeast51.9°F2153.1°F-1.2°F
Illinois CD 8. Southwest54.7°F3155.4°F-0.7°F
Illinois CD 9. Southeast54.8°F3055.4°F-0.6°F

Citing This Page

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