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. Northwest65.8°F1669.1°F-3.3°F
Illinois CD 2. Northeast65.6°F1968.6°F-3.0°F
Illinois CD 3. West68.6°F1971.5°F-2.9°F
Illinois CD 4. Central68.1°F2071.0°F-2.9°F
Illinois CD 5. East67.6°F2070.4°F-2.8°F
Illinois CD 6. West Southwest70.4°F2772.6°F-2.2°F
Illinois CD 7. East Southeast70.2°F2372.4°F-2.2°F
Illinois CD 8. Southwest72.6°F3373.9°F-1.3°F
Illinois CD 9. Southeast72.7°F3573.8°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 20, 2020 from