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. Northwest47.3°F1148.2°F-0.9°F
Illinois CD 2. Northeast47.5°F948.5°F-1.0°F
Illinois CD 3. West50.6°F1851.2°F-0.6°F
Illinois CD 4. Central49.8°F1250.7°F-0.9°F
Illinois CD 5. East49.3°F1050.2°F-0.9°F
Illinois CD 6. West Southwest52.3°F1053.1°F-0.8°F
Illinois CD 7. East Southeast52.3°F1353.0°F-0.7°F
Illinois CD 8. Southwest54.8°F1955.4°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 December 2019, retrieved on December 13, 2019 from