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. Northwest28.0°F5228.3°F-0.3°F
Illinois CD 2. Northeast28.6°F4429.2°F-0.6°F
Illinois CD 3. West31.7°F5431.9°F-0.2°F
Illinois CD 4. Central30.8°F3831.6°F-0.8°F
Illinois CD 5. East30.6°F3831.5°F-0.9°F
Illinois CD 6. West Southwest34.1°F4534.7°F-0.6°F
Illinois CD 7. East Southeast34.2°F4134.9°F-0.7°F
Illinois CD 8. Southwest37.4°F4237.9°F-0.5°F
Illinois CD 9. Southeast37.5°F4138.2°F-0.7°F

Citing This Page

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