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. Northwest31.8°F237.5°F-5.7°F
Illinois CD 2. Northeast32.5°F237.8°F-5.3°F
Illinois CD 3. West35.2°F240.9°F-5.7°F
Illinois CD 4. Central34.9°F140.5°F-5.6°F
Illinois CD 5. East34.6°F240.1°F-5.5°F
Illinois CD 6. West Southwest37.7°F243.3°F-5.6°F
Illinois CD 7. East Southeast37.8°F243.4°F-5.6°F
Illinois CD 8. Southwest40.7°F246.1°F-5.4°F
Illinois CD 9. Southeast41.0°F246.3°F-5.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 24, 2019 from