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
(125 Years)
Illinois CD 1. Northwest31.7°F1236.0°F-4.3°F
Illinois CD 2. Northeast31.9°F936.1°F-4.2°F
Illinois CD 3. West35.1°F839.5°F-4.4°F
Illinois CD 4. Central34.5°F939.0°F-4.5°F
Illinois CD 5. East34.3°F1238.6°F-4.3°F
Illinois CD 6. West Southwest37.4°F742.0°F-4.6°F
Illinois CD 7. East Southeast37.3°F641.9°F-4.6°F
Illinois CD 8. Southwest40.1°F644.9°F-4.8°F
Illinois CD 9. Southeast40.0°F445.0°F-5.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 19, 2019 from