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
(123 Years)
Illinois CD 1. Northwest47.0°F1248.2°F-1.2°F
Illinois CD 2. Northeast47.2°F1048.4°F-1.2°F
Illinois CD 3. West50.0°F1351.2°F-1.2°F
Illinois CD 4. Central49.2°F950.7°F-1.5°F
Illinois CD 5. East48.8°F750.3°F-1.5°F
Illinois CD 6. West Southwest51.8°F953.1°F-1.3°F
Illinois CD 7. East Southeast51.8°F1053.1°F-1.3°F
Illinois CD 8. Southwest54.0°F755.4°F-1.4°F
Illinois CD 9. Southeast54.2°F1355.4°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 18, 2019 from