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. Northwest42.6°F1743.9°F-1.3°F
Illinois CD 2. Northeast43.1°F1844.3°F-1.2°F
Illinois CD 3. West45.5°F1047.1°F-1.6°F
Illinois CD 4. Central45.9°F3046.6°F-0.7°F
Illinois CD 5. East45.5°F2946.2°F-0.7°F
Illinois CD 6. West Southwest48.1°F1549.1°F-1.0°F
Illinois CD 7. East Southeast48.2°F1549.1°F-0.9°F
Illinois CD 8. Southwest51.1°F3651.7°F-0.6°F
Illinois CD 9. Southeast50.9°F2451.7°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from