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. Northwest34.7°F10432.3°F2.4°F
Illinois CD 2. Northeast35.0°F10333.0°F2.0°F
Illinois CD 3. West38.1°F10535.7°F2.4°F
Illinois CD 4. Central37.5°F10335.4°F2.1°F
Illinois CD 5. East37.2°F10335.1°F2.1°F
Illinois CD 6. West Southwest40.3°F10338.3°F2.0°F
Illinois CD 7. East Southeast40.4°F10038.4°F2.0°F
Illinois CD 8. Southwest42.7°F9241.2°F1.5°F
Illinois CD 9. Southeast42.8°F9241.4°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from