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. Northwest43.4°F3644.0°F-0.6°F
Illinois CD 2. Northeast43.8°F3944.2°F-0.4°F
Illinois CD 3. West46.3°F2747.1°F-0.8°F
Illinois CD 4. Central46.3°F4946.6°F-0.3°F
Illinois CD 5. East46.1°F5546.2°F-0.1°F
Illinois CD 6. West Southwest48.8°F4249.1°F-0.3°F
Illinois CD 7. East Southeast49.2°F6549.2°F0.0°F
Illinois CD 8. Southwest51.7°F5651.7°F0.0°F
Illinois CD 9. Southeast51.8°F6051.7°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 23, 2019 from