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
(120 Years)
Illinois CD 1. Northwest47.6°F1848.2°F-0.6°F
Illinois CD 2. Northeast47.8°F1848.4°F-0.6°F
Illinois CD 3. West50.8°F2751.2°F-0.4°F
Illinois CD 4. Central50.0°F1850.6°F-0.6°F
Illinois CD 5. East49.4°F1250.2°F-0.8°F
Illinois CD 6. West Southwest52.5°F1553.1°F-0.6°F
Illinois CD 7. East Southeast52.5°F1953.1°F-0.6°F
Illinois CD 8. Southwest55.1°F3455.4°F-0.3°F
Illinois CD 9. Southeast55.3°F4155.4°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from