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. Northwest27.7°F832.2°F-4.5°F
Illinois CD 2. Northeast29.0°F933.0°F-4.0°F
Illinois CD 3. West31.2°F735.7°F-4.5°F
Illinois CD 4. Central31.2°F835.4°F-4.2°F
Illinois CD 5. East31.4°F935.2°F-3.8°F
Illinois CD 6. West Southwest34.4°F938.2°F-3.8°F
Illinois CD 7. East Southeast35.2°F1038.4°F-3.2°F
Illinois CD 8. Southwest38.3°F1141.2°F-2.9°F
Illinois CD 9. Southeast38.8°F1441.4°F-2.6°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