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
(122 Years)
Illinois CD 1. Northwest47.4°F1648.2°F-0.8°F
Illinois CD 2. Northeast47.7°F1648.5°F-0.8°F
Illinois CD 3. West50.2°F951.3°F-1.1°F
Illinois CD 4. Central49.8°F1350.7°F-0.9°F
Illinois CD 5. East49.2°F1150.3°F-1.1°F
Illinois CD 6. West Southwest52.1°F953.1°F-1.0°F
Illinois CD 7. East Southeast51.7°F753.1°F-1.4°F
Illinois CD 8. Southwest54.1°F755.4°F-1.3°F
Illinois CD 9. Southeast53.9°F555.4°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 21, 2019 from