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. Northwest47.4°F1348.1°F-0.7°F
Illinois CD 2. Northeast47.7°F1448.4°F-0.7°F
Illinois CD 3. West50.5°F1451.2°F-0.7°F
Illinois CD 4. Central49.4°F550.7°F-1.3°F
Illinois CD 5. East49.0°F550.3°F-1.3°F
Illinois CD 6. West Southwest52.3°F1153.1°F-0.8°F
Illinois CD 7. East Southeast52.3°F1253.0°F-0.7°F
Illinois CD 8. Southwest54.8°F1755.4°F-0.6°F
Illinois CD 9. Southeast55.0°F2555.4°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 18, 2019 from