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. Northwest43.4°F10041.9°F1.5°F
Illinois CD 2. Northeast43.3°F9342.3°F1.0°F
Illinois CD 3. West46.5°F9945.0°F1.5°F
Illinois CD 4. Central45.8°F9644.5°F1.3°F
Illinois CD 5. East45.2°F9044.2°F1.0°F
Illinois CD 6. West Southwest48.5°F9747.2°F1.3°F
Illinois CD 7. East Southeast48.2°F9347.2°F1.0°F
Illinois CD 8. Southwest51.2°F10149.8°F1.4°F
Illinois CD 9. Southeast51.3°F10049.9°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 25, 2020 from