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. Northwest45.3°F1947.2°F-1.9°F
Illinois CD 2. Northeast45.9°F2647.3°F-1.4°F
Illinois CD 3. West48.9°F1950.3°F-1.4°F
Illinois CD 4. Central48.6°F2649.8°F-1.2°F
Illinois CD 5. East48.5°F4149.4°F-0.9°F
Illinois CD 6. West Southwest51.2°F2552.3°F-1.1°F
Illinois CD 7. East Southeast51.4°F3952.3°F-0.9°F
Illinois CD 8. Southwest53.7°F3454.7°F-1.0°F
Illinois CD 9. Southeast53.8°F3154.7°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 14, 2019 from