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. Northwest47.9°F4348.2°F-0.3°F
Illinois CD 2. Northeast48.1°F3948.5°F-0.4°F
Illinois CD 3. West50.9°F4251.3°F-0.4°F
Illinois CD 4. Central50.4°F4250.7°F-0.3°F
Illinois CD 5. East50.1°F4850.3°F-0.2°F
Illinois CD 6. West Southwest52.9°F4653.1°F-0.2°F
Illinois CD 7. East Southeast53.0°F5353.1°F-0.1°F
Illinois CD 8. Southwest55.2°F4855.3°F-0.1°F
Illinois CD 9. Southeast55.4°F4955.5°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 18, 2020 from