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. Northwest34.1°F2835.4°F-1.3°F
Illinois CD 2. Northeast33.8°F1835.8°F-2.0°F
Illinois CD 3. West38.0°F3938.9°F-0.9°F
Illinois CD 4. Central37.0°F2338.4°F-1.4°F
Illinois CD 5. East36.3°F1938.1°F-1.8°F
Illinois CD 6. West Southwest40.2°F2741.3°F-1.1°F
Illinois CD 7. East Southeast39.9°F2441.4°F-1.5°F
Illinois CD 8. Southwest43.3°F3344.2°F-0.9°F
Illinois CD 9. Southeast43.4°F3544.4°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from