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
(123 Years)
Illinois CD 1. Northwest47.4°F2448.2°F-0.8°F
Illinois CD 2. Northeast47.7°F2448.5°F-0.8°F
Illinois CD 3. West50.6°F3051.2°F-0.6°F
Illinois CD 4. Central49.9°F2650.7°F-0.8°F
Illinois CD 5. East49.1°F1350.3°F-1.2°F
Illinois CD 6. West Southwest52.3°F2653.1°F-0.8°F
Illinois CD 7. East Southeast52.1°F2053.0°F-0.9°F
Illinois CD 8. Southwest54.7°F2655.4°F-0.7°F
Illinois CD 9. Southeast55.0°F3855.4°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 19, 2020 from