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. Northwest47.7°F2348.1°F-0.4°F
Illinois CD 2. Northeast48.0°F2448.4°F-0.4°F
Illinois CD 3. West50.7°F2451.2°F-0.5°F
Illinois CD 4. Central50.1°F2250.7°F-0.6°F
Illinois CD 5. East49.7°F2550.3°F-0.6°F
Illinois CD 6. West Southwest52.8°F3353.1°F-0.3°F
Illinois CD 7. East Southeast52.4°F1653.0°F-0.6°F
Illinois CD 8. Southwest54.8°F2155.4°F-0.6°F
Illinois CD 9. Southeast54.6°F1055.4°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2020, retrieved on April 2, 2020 from