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. Northwest45.6°F2247.0°F-1.4°F
Illinois CD 2. Northeast46.2°F1947.5°F-1.3°F
Illinois CD 3. West49.0°F2850.2°F-1.2°F
Illinois CD 4. Central48.5°F2749.6°F-1.1°F
Illinois CD 5. East48.5°F3149.3°F-0.8°F
Illinois CD 6. West Southwest51.0°F2252.1°F-1.1°F
Illinois CD 7. East Southeast51.2°F2852.1°F-0.9°F
Illinois CD 8. Southwest53.3°F2554.4°F-1.1°F
Illinois CD 9. Southeast53.9°F3454.5°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 20, 2019 from