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. Northwest34.3°F5034.5°F-0.2°F
Illinois CD 2. Northeast34.6°F3635.2°F-0.6°F
Illinois CD 3. West37.8°F4937.9°F-0.1°F
Illinois CD 4. Central37.1°F4337.5°F-0.4°F
Illinois CD 5. East36.8°F4437.2°F-0.4°F
Illinois CD 6. West Southwest40.0°F4340.4°F-0.4°F
Illinois CD 7. East Southeast40.0°F4240.4°F-0.4°F
Illinois CD 8. Southwest43.2°F5243.3°F-0.1°F
Illinois CD 9. Southeast43.6°F5843.4°F0.2°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