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
(124 Years)
Illinois CD 1. Northwest47.2°F2648.2°F-1.0°F
Illinois CD 2. Northeast47.7°F3148.4°F-0.7°F
Illinois CD 3. West50.3°F2751.2°F-0.9°F
Illinois CD 4. Central49.2°F1250.8°F-1.6°F
Illinois CD 5. East49.0°F1650.3°F-1.3°F
Illinois CD 6. West Southwest52.2°F2453.1°F-0.9°F
Illinois CD 7. East Southeast51.8°F1753.0°F-1.2°F
Illinois CD 8. Southwest54.6°F2755.3°F-0.7°F
Illinois CD 9. Southeast55.0°F3955.4°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from