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. Northwest24.5°F330.5°F-6.0°F
Illinois CD 2. Northeast24.6°F131.2°F-6.6°F
Illinois CD 3. West28.6°F434.2°F-5.6°F
Illinois CD 4. Central27.7°F133.8°F-6.1°F
Illinois CD 5. East27.2°F133.5°F-6.3°F
Illinois CD 6. West Southwest31.4°F236.9°F-5.5°F
Illinois CD 7. East Southeast31.8°F237.1°F-5.3°F
Illinois CD 8. Southwest36.0°F640.1°F-4.1°F
Illinois CD 9. Southeast35.9°F440.3°F-4.4°F

Citing This Page

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