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. Northwest52.2°F2154.0°F-1.8°F
Illinois CD 2. Northeast51.6°F2053.3°F-1.7°F
Illinois CD 3. West55.0°F2456.8°F-1.8°F
Illinois CD 4. Central55.0°F3656.1°F-1.1°F
Illinois CD 5. East54.4°F3455.5°F-1.1°F
Illinois CD 6. West Southwest57.9°F4758.3°F-0.4°F
Illinois CD 7. East Southeast57.8°F4758.0°F-0.2°F
Illinois CD 8. Southwest60.8°F6860.2°F0.6°F
Illinois CD 9. Southeast60.8°F6760.2°F0.6°F

Citing This Page

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