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. Northwest31.1°F4831.6°F-0.5°F
Illinois CD 2. Northeast31.5°F3532.3°F-0.8°F
Illinois CD 3. West35.0°F5635.2°F-0.2°F
Illinois CD 4. Central34.7°F5934.8°F-0.1°F
Illinois CD 5. East34.4°F5134.6°F-0.2°F
Illinois CD 6. West Southwest38.1°F7037.8°F0.3°F
Illinois CD 7. East Southeast38.3°F6737.9°F0.4°F
Illinois CD 8. Southwest41.3°F7240.9°F0.4°F
Illinois CD 9. Southeast41.4°F6741.0°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 21, 2019 from