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. Northwest38.4°F1540.2°F-1.8°F
Illinois CD 2. Northeast39.0°F2140.5°F-1.5°F
Illinois CD 3. West42.3°F2643.5°F-1.2°F
Illinois CD 4. Central41.9°F2843.0°F-1.1°F
Illinois CD 5. East42.0°F4042.8°F-0.8°F
Illinois CD 6. West Southwest44.7°F3045.8°F-1.1°F
Illinois CD 7. East Southeast45.1°F3845.8°F-0.7°F
Illinois CD 8. Southwest47.4°F2948.5°F-1.1°F
Illinois CD 9. Southeast48.1°F4448.6°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 7, 2019 from