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
(122 Years)
Illinois CD 1. Northwest48.0°F4748.2°F-0.2°F
Illinois CD 2. Northeast48.2°F4248.5°F-0.3°F
Illinois CD 3. West51.2°F5951.3°F-0.1°F
Illinois CD 4. Central50.4°F4450.6°F-0.2°F
Illinois CD 5. East49.9°F4150.3°F-0.4°F
Illinois CD 6. West Southwest53.2°F5753.1°F0.1°F
Illinois CD 7. East Southeast52.7°F3653.0°F-0.3°F
Illinois CD 8. Southwest55.2°F4455.4°F-0.2°F
Illinois CD 9. Southeast55.0°F2755.4°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 18, 2019 from