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. Northwest47.1°F2648.2°F-1.1°F
Illinois CD 2. Northeast47.1°F1948.5°F-1.4°F
Illinois CD 3. West50.1°F2651.3°F-1.2°F
Illinois CD 4. Central49.1°F1650.7°F-1.6°F
Illinois CD 5. East49.0°F1950.4°F-1.4°F
Illinois CD 6. West Southwest51.6°F1653.2°F-1.6°F
Illinois CD 7. East Southeast51.7°F1653.1°F-1.4°F
Illinois CD 8. Southwest54.2°F2055.4°F-1.2°F
Illinois CD 9. Southeast54.7°F3055.5°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 15, 2019 from