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°F4632.3°F-0.6°F
Illinois CD 2. Northeast32.5°F4333.0°F-0.5°F
Illinois CD 3. West35.9°F6535.7°F0.2°F
Illinois CD 4. Central35.2°F5635.3°F-0.1°F
Illinois CD 5. East34.8°F4735.1°F-0.3°F
Illinois CD 6. West Southwest38.5°F6638.2°F0.3°F
Illinois CD 7. East Southeast38.4°F5038.5°F-0.1°F
Illinois CD 8. Southwest41.8°F7641.2°F0.6°F
Illinois CD 9. Southeast41.9°F7741.3°F0.6°F

Citing This Page

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