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
(124 Years)
Illinois CD 1. Northwest25.0°F530.6°F-5.6°F
Illinois CD 2. Northeast25.8°F431.1°F-5.3°F
Illinois CD 3. West29.1°F634.2°F-5.1°F
Illinois CD 4. Central28.9°F533.8°F-4.9°F
Illinois CD 5. East28.4°F433.5°F-5.1°F
Illinois CD 6. West Southwest31.7°F436.8°F-5.1°F
Illinois CD 7. East Southeast32.6°F637.0°F-4.4°F
Illinois CD 8. Southwest35.4°F340.1°F-4.7°F
Illinois CD 9. Southeast36.3°F840.3°F-4.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 20, 2019 from