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. Northwest47.0°F2148.2°F-1.2°F
Illinois CD 2. Northeast47.1°F1648.4°F-1.3°F
Illinois CD 3. West50.5°F3351.3°F-0.8°F
Illinois CD 4. Central49.8°F2550.7°F-0.9°F
Illinois CD 5. East49.5°F2950.4°F-0.9°F
Illinois CD 6. West Southwest52.7°F4053.1°F-0.4°F
Illinois CD 7. East Southeast52.9°F5253.1°F-0.2°F
Illinois CD 8. Southwest55.3°F5155.4°F-0.1°F
Illinois CD 9. Southeast55.5°F5855.5°F0.0°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