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. Northwest32.7°F7332.0°F0.7°F
Illinois CD 2. Northeast33.3°F7532.4°F0.9°F
Illinois CD 3. West35.6°F6435.6°F0.0°F
Illinois CD 4. Central35.5°F6835.2°F0.3°F
Illinois CD 5. East35.3°F6934.8°F0.5°F
Illinois CD 6. West Southwest38.5°F6738.2°F0.3°F
Illinois CD 7. East Southeast38.4°F6138.4°F0.0°F
Illinois CD 8. Southwest41.2°F5741.4°F-0.2°F
Illinois CD 9. Southeast41.2°F5041.6°F-0.4°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