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. Northwest47.8°F3148.2°F-0.4°F
Illinois CD 2. Northeast48.4°F5048.4°F0.0°F
Illinois CD 3. West50.8°F2751.2°F-0.4°F
Illinois CD 4. Central49.8°F1250.6°F-0.8°F
Illinois CD 5. East49.6°F1650.3°F-0.7°F
Illinois CD 6. West Southwest52.7°F2653.1°F-0.4°F
Illinois CD 7. East Southeast52.6°F2653.0°F-0.4°F
Illinois CD 8. Southwest55.0°F2855.3°F-0.3°F
Illinois CD 9. Southeast55.4°F4355.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 22, 2020 from