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. Northwest32.1°F5232.3°F-0.2°F
Illinois CD 2. Northeast33.2°F6733.0°F0.2°F
Illinois CD 3. West34.5°F3135.7°F-1.2°F
Illinois CD 4. Central35.0°F4835.4°F-0.4°F
Illinois CD 5. East35.2°F5735.2°F0.0°F
Illinois CD 6. West Southwest37.3°F3538.2°F-0.9°F
Illinois CD 7. East Southeast38.0°F4438.4°F-0.4°F
Illinois CD 8. Southwest40.4°F3641.2°F-0.8°F
Illinois CD 9. Southeast40.5°F3541.4°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 15, 2019 from