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. Northwest24.8°F232.0°F-7.2°F
Illinois CD 2. Northeast25.8°F232.5°F-6.7°F
Illinois CD 3. West28.4°F235.6°F-7.2°F
Illinois CD 4. Central28.2°F235.2°F-7.0°F
Illinois CD 5. East28.1°F234.9°F-6.8°F
Illinois CD 6. West Southwest31.4°F338.2°F-6.8°F
Illinois CD 7. East Southeast31.8°F238.4°F-6.6°F
Illinois CD 8. Southwest35.2°F341.5°F-6.3°F
Illinois CD 9. Southeast35.6°F241.6°F-6.0°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