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. Northwest40.8°F4341.2°F-0.4°F
Illinois CD 2. Northeast41.3°F5141.5°F-0.2°F
Illinois CD 3. West44.1°F5244.4°F-0.3°F
Illinois CD 4. Central43.9°F5744.0°F-0.1°F
Illinois CD 5. East43.5°F5343.5°F0.0°F
Illinois CD 6. West Southwest46.3°F4946.5°F-0.2°F
Illinois CD 7. East Southeast46.2°F4446.6°F-0.4°F
Illinois CD 8. Southwest48.7°F4749.1°F-0.4°F
Illinois CD 9. Southeast48.8°F4449.2°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 5, 2019 from