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. Northwest47.4°F2948.2°F-0.8°F
Illinois CD 2. Northeast47.7°F3148.4°F-0.7°F
Illinois CD 3. West49.7°F1551.2°F-1.5°F
Illinois CD 4. Central49.3°F1450.7°F-1.4°F
Illinois CD 5. East48.8°F1450.3°F-1.5°F
Illinois CD 6. West Southwest51.4°F1253.2°F-1.8°F
Illinois CD 7. East Southeast51.0°F653.1°F-2.1°F
Illinois CD 8. Southwest53.2°F555.4°F-2.2°F
Illinois CD 9. Southeast53.1°F555.4°F-2.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from