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. Northwest40.3°F1841.8°F-1.5°F
Illinois CD 2. Northeast41.1°F2142.3°F-1.2°F
Illinois CD 3. West43.5°F1845.0°F-1.5°F
Illinois CD 4. Central43.1°F1844.5°F-1.4°F
Illinois CD 5. East43.3°F2544.3°F-1.0°F
Illinois CD 6. West Southwest46.1°F2347.2°F-1.1°F
Illinois CD 7. East Southeast46.4°F3147.2°F-0.8°F
Illinois CD 8. Southwest48.7°F2749.8°F-1.1°F
Illinois CD 9. Southeast48.9°F2849.8°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 6, 2019 from