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
(123 Years)
Illinois CD 1. Northwest43.7°F4744.0°F-0.3°F
Illinois CD 2. Northeast43.7°F3544.2°F-0.5°F
Illinois CD 3. West46.5°F3347.1°F-0.6°F
Illinois CD 4. Central46.0°F3846.6°F-0.6°F
Illinois CD 5. East45.4°F2546.2°F-0.8°F
Illinois CD 6. West Southwest48.7°F3949.1°F-0.4°F
Illinois CD 7. East Southeast48.4°F2949.2°F-0.8°F
Illinois CD 8. Southwest51.2°F4051.7°F-0.5°F
Illinois CD 9. Southeast51.0°F2851.7°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 24, 2019 from