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. Northwest65.7°F1469.1°F-3.4°F
Illinois CD 2. Northeast65.4°F1768.6°F-3.2°F
Illinois CD 3. West68.5°F1771.5°F-3.0°F
Illinois CD 4. Central68.1°F2071.0°F-2.9°F
Illinois CD 5. East67.8°F2270.4°F-2.6°F
Illinois CD 6. West Southwest70.1°F2372.6°F-2.5°F
Illinois CD 7. East Southeast70.5°F2572.4°F-1.9°F
Illinois CD 8. Southwest72.0°F2573.9°F-1.9°F
Illinois CD 9. Southeast72.4°F3173.8°F-1.4°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