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
(123 Years)
Illinois CD 1. Northwest43.8°F5243.9°F-0.1°F
Illinois CD 2. Northeast44.1°F5544.2°F-0.1°F
Illinois CD 3. West47.2°F6847.1°F0.1°F
Illinois CD 4. Central46.4°F5546.6°F-0.2°F
Illinois CD 5. East46.2°F5846.3°F-0.1°F
Illinois CD 6. West Southwest49.1°F5649.1°F0.0°F
Illinois CD 7. East Southeast49.4°F6949.2°F0.2°F
Illinois CD 8. Southwest51.8°F6951.6°F0.2°F
Illinois CD 9. Southeast52.2°F7851.7°F0.5°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