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. Northwest33.1°F7832.0°F1.1°F
Illinois CD 2. Northeast32.8°F6932.4°F0.4°F
Illinois CD 3. West36.7°F8135.6°F1.1°F
Illinois CD 4. Central35.5°F6835.2°F0.3°F
Illinois CD 5. East34.7°F5734.9°F-0.2°F
Illinois CD 6. West Southwest38.5°F6738.2°F0.3°F
Illinois CD 7. East Southeast37.8°F5038.4°F-0.6°F
Illinois CD 8. Southwest40.9°F4841.5°F-0.6°F
Illinois CD 9. Southeast41.0°F4441.6°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from