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
(125 Years)
Illinois CD 1. Northwest52.0°F1954.1°F-2.1°F
Illinois CD 2. Northeast52.3°F3453.4°F-1.1°F
Illinois CD 3. West54.6°F1856.9°F-2.3°F
Illinois CD 4. Central54.6°F2956.1°F-1.5°F
Illinois CD 5. East54.6°F3955.4°F-0.8°F
Illinois CD 6. West Southwest57.3°F3758.3°F-1.0°F
Illinois CD 7. East Southeast57.4°F3858.0°F-0.6°F
Illinois CD 8. Southwest59.5°F3760.2°F-0.7°F
Illinois CD 9. Southeast59.4°F3760.2°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 22, 2019 from