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. Northwest28.2°F1032.0°F-3.8°F
Illinois CD 2. Northeast28.7°F932.4°F-3.7°F
Illinois CD 3. West31.0°F835.6°F-4.6°F
Illinois CD 4. Central30.8°F935.2°F-4.4°F
Illinois CD 5. East30.9°F1034.9°F-4.0°F
Illinois CD 6. West Southwest33.4°F538.2°F-4.8°F
Illinois CD 7. East Southeast33.9°F638.4°F-4.5°F
Illinois CD 8. Southwest36.7°F541.5°F-4.8°F
Illinois CD 9. Southeast36.8°F441.6°F-4.8°F

Citing This Page

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