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. Northwest46.2°F2947.2°F-1.0°F
Illinois CD 2. Northeast46.6°F2747.5°F-0.9°F
Illinois CD 3. West48.9°F1950.3°F-1.4°F
Illinois CD 4. Central48.7°F2549.7°F-1.0°F
Illinois CD 5. East48.6°F3149.3°F-0.7°F
Illinois CD 6. West Southwest51.1°F2152.2°F-1.1°F
Illinois CD 7. East Southeast51.6°F3952.2°F-0.6°F
Illinois CD 8. Southwest53.7°F2854.5°F-0.8°F
Illinois CD 9. Southeast53.8°F3054.6°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 20, 2019 from