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. Northwest47.0°F2148.2°F-1.2°F
Illinois CD 2. Northeast47.4°F2348.4°F-1.0°F
Illinois CD 3. West50.4°F3051.2°F-0.8°F
Illinois CD 4. Central49.9°F3050.7°F-0.8°F
Illinois CD 5. East49.4°F2650.3°F-0.9°F
Illinois CD 6. West Southwest52.9°F5153.1°F-0.2°F
Illinois CD 7. East Southeast52.5°F4053.1°F-0.6°F
Illinois CD 8. Southwest55.2°F5055.4°F-0.2°F
Illinois CD 9. Southeast55.0°F3955.5°F-0.5°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