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. Northwest46.7°F3847.1°F-0.4°F
Illinois CD 2. Northeast47.2°F3947.5°F-0.3°F
Illinois CD 3. West49.1°F2550.2°F-1.1°F
Illinois CD 4. Central49.2°F4149.7°F-0.5°F
Illinois CD 5. East49.0°F4749.4°F-0.4°F
Illinois CD 6. West Southwest51.3°F2652.2°F-0.9°F
Illinois CD 7. East Southeast51.4°F3152.2°F-0.8°F
Illinois CD 8. Southwest53.8°F3254.5°F-0.7°F
Illinois CD 9. Southeast53.7°F2854.6°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 18, 2019 from