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. Northwest23.8°F132.0°F-8.2°F
Illinois CD 2. Northeast24.7°F132.5°F-7.8°F
Illinois CD 3. West28.2°F135.6°F-7.4°F
Illinois CD 4. Central28.1°F135.2°F-7.1°F
Illinois CD 5. East27.5°F134.8°F-7.3°F
Illinois CD 6. West Southwest31.1°F138.3°F-7.2°F
Illinois CD 7. East Southeast31.9°F338.4°F-6.5°F
Illinois CD 8. Southwest34.9°F241.4°F-6.5°F
Illinois CD 9. Southeast35.7°F341.6°F-5.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 22, 2019 from