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. Northwest28.0°F931.9°F-3.9°F
Illinois CD 2. Northeast29.4°F1432.4°F-3.0°F
Illinois CD 3. West31.1°F935.6°F-4.5°F
Illinois CD 4. Central30.8°F935.2°F-4.4°F
Illinois CD 5. East30.8°F934.8°F-4.0°F
Illinois CD 6. West Southwest33.6°F638.2°F-4.6°F
Illinois CD 7. East Southeast34.0°F838.4°F-4.4°F
Illinois CD 8. Southwest36.6°F441.5°F-4.9°F
Illinois CD 9. Southeast37.3°F641.6°F-4.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 15, 2019 from