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. Northwest32.1°F6032.0°F0.1°F
Illinois CD 2. Northeast32.2°F5332.4°F-0.2°F
Illinois CD 3. West35.0°F5235.6°F-0.6°F
Illinois CD 4. Central34.9°F5535.2°F-0.3°F
Illinois CD 5. East34.6°F5534.9°F-0.3°F
Illinois CD 6. West Southwest37.8°F5438.3°F-0.5°F
Illinois CD 7. East Southeast37.9°F5238.4°F-0.5°F
Illinois CD 8. Southwest40.8°F4641.5°F-0.7°F
Illinois CD 9. Southeast41.1°F4741.6°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 18, 2019 from