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. Northwest65.8°F1669.1°F-3.3°F
Illinois CD 2. Northeast66.0°F2468.6°F-2.6°F
Illinois CD 3. West68.3°F1671.5°F-3.2°F
Illinois CD 4. Central67.6°F1571.0°F-3.4°F
Illinois CD 5. East66.8°F1370.4°F-3.6°F
Illinois CD 6. West Southwest69.2°F1572.6°F-3.4°F
Illinois CD 7. East Southeast67.9°F572.4°F-4.5°F
Illinois CD 8. Southwest69.8°F673.9°F-4.1°F
Illinois CD 9. Southeast69.0°F473.8°F-4.8°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