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. Northwest32.3°F5732.2°F0.1°F
Illinois CD 2. Northeast33.0°F5633.1°F-0.1°F
Illinois CD 3. West35.2°F4635.7°F-0.5°F
Illinois CD 4. Central35.0°F4835.3°F-0.3°F
Illinois CD 5. East34.8°F4735.1°F-0.3°F
Illinois CD 6. West Southwest37.5°F4138.2°F-0.7°F
Illinois CD 7. East Southeast38.0°F4438.4°F-0.4°F
Illinois CD 8. Southwest40.8°F4341.3°F-0.5°F
Illinois CD 9. Southeast41.1°F4641.4°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 20, 2019 from