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
(125 Years)
Illinois CD 1. Northwest29.2°F1631.9°F-2.7°F
Illinois CD 2. Northeast29.2°F1132.5°F-3.3°F
Illinois CD 3. West33.5°F2335.6°F-2.1°F
Illinois CD 4. Central32.4°F1535.2°F-2.8°F
Illinois CD 5. East31.7°F1234.9°F-3.2°F
Illinois CD 6. West Southwest35.8°F1838.2°F-2.4°F
Illinois CD 7. East Southeast35.8°F1838.4°F-2.6°F
Illinois CD 8. Southwest39.2°F2041.5°F-2.3°F
Illinois CD 9. Southeast39.5°F2341.6°F-2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 21, 2019 from