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. Northwest32.6°F1135.4°F-2.8°F
Illinois CD 2. Northeast33.0°F1035.8°F-2.8°F
Illinois CD 3. West35.9°F1038.8°F-2.9°F
Illinois CD 4. Central35.4°F1038.5°F-3.1°F
Illinois CD 5. East35.2°F1138.1°F-2.9°F
Illinois CD 6. West Southwest38.2°F941.3°F-3.1°F
Illinois CD 7. East Southeast38.2°F741.4°F-3.2°F
Illinois CD 8. Southwest41.1°F844.2°F-3.1°F
Illinois CD 9. Southeast41.3°F644.4°F-3.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from