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. Northwest26.3°F331.7°F-5.4°F
Illinois CD 2. Northeast27.2°F332.3°F-5.1°F
Illinois CD 3. West30.1°F435.2°F-5.1°F
Illinois CD 4. Central30.6°F634.8°F-4.2°F
Illinois CD 5. East30.2°F434.5°F-4.3°F
Illinois CD 6. West Southwest33.8°F637.7°F-3.9°F
Illinois CD 7. East Southeast34.2°F738.0°F-3.8°F
Illinois CD 8. Southwest37.8°F1040.9°F-3.1°F
Illinois CD 9. Southeast37.8°F1141.0°F-3.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 22, 2019 from