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
(125 Years)
Illinois CD 1. Northwest47.8°F6147.9°F-0.1°F
Illinois CD 2. Northeast47.7°F6747.6°F0.1°F
Illinois CD 3. West50.2°F5150.9°F-0.7°F
Illinois CD 4. Central49.8°F5350.4°F-0.6°F
Illinois CD 5. East49.1°F4749.7°F-0.6°F
Illinois CD 6. West Southwest51.3°F3452.7°F-1.4°F
Illinois CD 7. East Southeast50.7°F2652.5°F-1.8°F
Illinois CD 8. Southwest53.0°F1955.0°F-2.0°F
Illinois CD 9. Southeast52.9°F1355.0°F-2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 19, 2019 from