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
(124 Years)
Illinois CD 1. Northwest45.5°F3945.9°F-0.4°F
Illinois CD 2. Northeast45.6°F3546.2°F-0.6°F
Illinois CD 3. West48.2°F3249.0°F-0.8°F
Illinois CD 4. Central47.5°F2648.5°F-1.0°F
Illinois CD 5. East47.2°F2648.1°F-0.9°F
Illinois CD 6. West Southwest49.8°F2251.0°F-1.2°F
Illinois CD 7. East Southeast49.8°F2551.0°F-1.2°F
Illinois CD 8. Southwest52.0°F1653.3°F-1.3°F
Illinois CD 9. Southeast52.1°F1853.4°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 15, 2019 from