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. Northwest46.6°F1248.3°F-1.7°F
Illinois CD 2. Northeast46.6°F948.5°F-1.9°F
Illinois CD 3. West50.1°F2551.3°F-1.2°F
Illinois CD 4. Central49.0°F1150.7°F-1.7°F
Illinois CD 5. East48.0°F650.3°F-2.3°F
Illinois CD 6. West Southwest51.7°F1553.2°F-1.5°F
Illinois CD 7. East Southeast51.1°F953.1°F-2.0°F
Illinois CD 8. Southwest54.0°F1555.4°F-1.4°F
Illinois CD 9. Southeast54.1°F1855.4°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 16, 2019 from