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°F2741.0°F-1.2°F
Illinois CD 2. Northeast40.6°F2941.6°F-1.0°F
Illinois CD 3. West43.4°F3444.2°F-0.8°F
Illinois CD 4. Central43.1°F4243.8°F-0.7°F
Illinois CD 5. East43.2°F5043.5°F-0.3°F
Illinois CD 6. West Southwest45.8°F3746.4°F-0.6°F
Illinois CD 7. East Southeast46.1°F4246.5°F-0.4°F
Illinois CD 8. Southwest48.4°F3849.1°F-0.7°F
Illinois CD 9. Southeast49.0°F4549.2°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 19, 2019 from