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. Northwest48.3°F1549.4°F-1.1°F
Illinois CD 2. Northeast48.1°F1049.5°F-1.4°F
Illinois CD 3. West51.6°F2852.4°F-0.8°F
Illinois CD 4. Central50.8°F1851.8°F-1.0°F
Illinois CD 5. East50.4°F2451.4°F-1.0°F
Illinois CD 6. West Southwest53.4°F2354.2°F-0.8°F
Illinois CD 7. East Southeast53.6°F3754.2°F-0.6°F
Illinois CD 8. Southwest56.1°F4656.5°F-0.4°F
Illinois CD 9. Southeast56.5°F5956.5°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 27, 2020 from