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. Northwest47.9°F4248.2°F-0.3°F
Illinois CD 2. Northeast48.2°F4248.4°F-0.2°F
Illinois CD 3. West51.1°F5251.2°F-0.1°F
Illinois CD 4. Central50.4°F4450.7°F-0.3°F
Illinois CD 5. East49.8°F3450.3°F-0.5°F
Illinois CD 6. West Southwest52.9°F4453.1°F-0.2°F
Illinois CD 7. East Southeast52.9°F4953.1°F-0.2°F
Illinois CD 8. Southwest55.4°F5455.4°F0.0°F
Illinois CD 9. Southeast55.7°F6855.5°F0.2°F

Citing This Page

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