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. Northwest61.5°F1064.4°F-2.9°F
Illinois CD 2. Northeast60.9°F1163.8°F-2.9°F
Illinois CD 3. West64.0°F1166.9°F-2.9°F
Illinois CD 4. Central63.4°F1166.3°F-2.9°F
Illinois CD 5. East63.0°F1465.7°F-2.7°F
Illinois CD 6. West Southwest65.8°F1668.0°F-2.2°F
Illinois CD 7. East Southeast66.1°F2467.8°F-1.7°F
Illinois CD 8. Southwest68.4°F3469.5°F-1.1°F
Illinois CD 9. Southeast68.6°F3769.5°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 21, 2019 from