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. Northwest30.9°F3831.6°F-0.7°F
Illinois CD 2. Northeast31.5°F3532.3°F-0.8°F
Illinois CD 3. West35.2°F5935.2°F0.0°F
Illinois CD 4. Central34.4°F4834.8°F-0.4°F
Illinois CD 5. East34.0°F4034.5°F-0.5°F
Illinois CD 6. West Southwest37.8°F6137.8°F0.0°F
Illinois CD 7. East Southeast38.0°F5537.9°F0.1°F
Illinois CD 8. Southwest41.3°F7240.9°F0.4°F
Illinois CD 9. Southeast41.6°F7441.0°F0.6°F

Citing This Page

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