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. Northwest47.0°F4847.9°F-0.9°F
Illinois CD 2. Northeast46.7°F4747.5°F-0.8°F
Illinois CD 3. West51.2°F6550.9°F0.3°F
Illinois CD 4. Central50.7°F6650.4°F0.3°F
Illinois CD 5. East49.9°F6549.7°F0.2°F
Illinois CD 6. West Southwest53.3°F7152.7°F0.6°F
Illinois CD 7. East Southeast52.6°F5852.5°F0.1°F
Illinois CD 8. Southwest55.2°F6155.0°F0.2°F
Illinois CD 9. Southeast55.1°F5755.1°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 13, 2019 from