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. Northwest43.4°F2544.4°F-1.0°F
Illinois CD 2. Northeast43.8°F3044.7°F-0.9°F
Illinois CD 3. West46.9°F4147.5°F-0.6°F
Illinois CD 4. Central46.4°F3747.0°F-0.6°F
Illinois CD 5. East46.4°F5246.6°F-0.2°F
Illinois CD 6. West Southwest49.0°F4149.6°F-0.6°F
Illinois CD 7. East Southeast49.2°F4649.5°F-0.3°F
Illinois CD 8. Southwest51.5°F4452.0°F-0.5°F
Illinois CD 9. Southeast52.0°F5652.0°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 25, 2020 from