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
(121 Years)
Illinois CD 1. Northwest47.2°F1048.2°F-1.0°F
Illinois CD 2. Northeast47.5°F1148.5°F-1.0°F
Illinois CD 3. West50.0°F651.2°F-1.2°F
Illinois CD 4. Central49.7°F1050.7°F-1.0°F
Illinois CD 5. East49.2°F950.3°F-1.1°F
Illinois CD 6. West Southwest52.0°F953.1°F-1.1°F
Illinois CD 7. East Southeast51.7°F553.0°F-1.3°F
Illinois CD 8. Southwest54.2°F655.4°F-1.2°F
Illinois CD 9. Southeast54.1°F355.4°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 17, 2020 from