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. Northwest39.8°F2741.1°F-1.3°F
Illinois CD 2. Northeast40.3°F2341.6°F-1.3°F
Illinois CD 3. West43.4°F3444.2°F-0.8°F
Illinois CD 4. Central43.0°F3643.8°F-0.8°F
Illinois CD 5. East42.8°F3743.5°F-0.7°F
Illinois CD 6. West Southwest46.0°F4446.5°F-0.5°F
Illinois CD 7. East Southeast46.2°F4546.5°F-0.3°F
Illinois CD 8. Southwest49.0°F5049.1°F-0.1°F
Illinois CD 9. Southeast49.2°F5249.2°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 12, 2019 from