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. Northwest44.3°F4844.7°F-0.4°F
Illinois CD 2. Northeast45.0°F4945.1°F-0.1°F
Illinois CD 3. West47.3°F4747.8°F-0.5°F
Illinois CD 4. Central46.4°F3547.2°F-0.8°F
Illinois CD 5. East46.4°F4346.9°F-0.5°F
Illinois CD 6. West Southwest49.4°F4349.8°F-0.4°F
Illinois CD 7. East Southeast49.9°F5949.8°F0.1°F
Illinois CD 8. Southwest52.4°F5952.3°F0.1°F
Illinois CD 9. Southeast52.9°F7552.3°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 27, 2020 from