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
(123 Years)
Illinois CD 1. Northwest47.4°F2648.2°F-0.8°F
Illinois CD 2. Northeast47.7°F2448.5°F-0.8°F
Illinois CD 3. West50.1°F1751.2°F-1.1°F
Illinois CD 4. Central49.7°F2150.7°F-1.0°F
Illinois CD 5. East49.2°F1750.3°F-1.1°F
Illinois CD 6. West Southwest52.1°F1953.1°F-1.0°F
Illinois CD 7. East Southeast51.9°F1653.1°F-1.2°F
Illinois CD 8. Southwest54.3°F1555.4°F-1.1°F
Illinois CD 9. Southeast54.1°F1155.4°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 21, 2020 from