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. Northwest45.9°F648.3°F-2.4°F
Illinois CD 2. Northeast46.4°F748.5°F-2.1°F
Illinois CD 3. West49.2°F1151.3°F-2.1°F
Illinois CD 4. Central48.7°F850.7°F-2.0°F
Illinois CD 5. East48.5°F1150.3°F-1.8°F
Illinois CD 6. West Southwest51.1°F1053.2°F-2.1°F
Illinois CD 7. East Southeast51.0°F853.1°F-2.1°F
Illinois CD 8. Southwest53.4°F855.4°F-2.0°F
Illinois CD 9. Southeast53.4°F555.4°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 8, 2019 from