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. Northwest39.4°F1941.1°F-1.7°F
Illinois CD 2. Northeast40.2°F2141.7°F-1.5°F
Illinois CD 3. West42.7°F2244.3°F-1.6°F
Illinois CD 4. Central42.5°F2343.8°F-1.3°F
Illinois CD 5. East42.3°F2143.6°F-1.3°F
Illinois CD 6. West Southwest45.5°F3446.5°F-1.0°F
Illinois CD 7. East Southeast45.4°F2746.5°F-1.1°F
Illinois CD 8. Southwest48.0°F2749.1°F-1.1°F
Illinois CD 9. Southeast47.9°F2549.1°F-1.2°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