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. Northwest47.0°F748.2°F-1.2°F
Illinois CD 2. Northeast47.3°F748.5°F-1.2°F
Illinois CD 3. West50.5°F1851.2°F-0.7°F
Illinois CD 4. Central49.8°F1550.7°F-0.9°F
Illinois CD 5. East49.3°F1250.3°F-1.0°F
Illinois CD 6. West Southwest52.4°F1653.1°F-0.7°F
Illinois CD 7. East Southeast52.4°F2253.0°F-0.6°F
Illinois CD 8. Southwest54.9°F2855.4°F-0.5°F
Illinois CD 9. Southeast55.1°F3255.4°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 14, 2019 from