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
(124 Years)
Illinois CD 1. Northwest47.6°F3648.2°F-0.6°F
Illinois CD 2. Northeast48.0°F3748.5°F-0.5°F
Illinois CD 3. West50.9°F4851.3°F-0.4°F
Illinois CD 4. Central50.6°F5850.8°F-0.2°F
Illinois CD 5. East50.1°F5650.3°F-0.2°F
Illinois CD 6. West Southwest53.3°F6853.1°F0.2°F
Illinois CD 7. East Southeast53.1°F5653.0°F0.1°F
Illinois CD 8. Southwest55.4°F5755.3°F0.1°F
Illinois CD 9. Southeast55.4°F5255.5°F-0.1°F

Citing This Page

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