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
(125 Years)
Illinois CD 1. Northwest52.7°F3054.0°F-1.3°F
Illinois CD 2. Northeast52.5°F3653.4°F-0.9°F
Illinois CD 3. West54.2°F1256.8°F-2.6°F
Illinois CD 4. Central54.0°F2156.1°F-2.1°F
Illinois CD 5. East54.0°F2855.4°F-1.4°F
Illinois CD 6. West Southwest55.8°F1258.3°F-2.5°F
Illinois CD 7. East Southeast56.0°F2158.0°F-2.0°F
Illinois CD 8. Southwest57.9°F1560.2°F-2.3°F
Illinois CD 9. Southeast57.6°F1160.1°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 17, 2019 from