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. Northwest31.7°F6131.7°F0.0°F
Illinois CD 2. Northeast32.0°F5232.2°F-0.2°F
Illinois CD 3. West35.2°F5935.2°F0.0°F
Illinois CD 4. Central34.6°F5534.8°F-0.2°F
Illinois CD 5. East34.5°F5734.6°F-0.1°F
Illinois CD 6. West Southwest37.6°F5137.8°F-0.2°F
Illinois CD 7. East Southeast37.7°F5137.9°F-0.2°F
Illinois CD 8. Southwest41.0°F5640.9°F0.1°F
Illinois CD 9. Southeast41.4°F6640.9°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from