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
(120 Years)
Illinois CD 1. Northwest47.7°F2448.2°F-0.5°F
Illinois CD 2. Northeast48.0°F2748.5°F-0.5°F
Illinois CD 3. West51.2°F5251.2°F0.0°F
Illinois CD 4. Central50.4°F3750.6°F-0.2°F
Illinois CD 5. East49.8°F2750.3°F-0.5°F
Illinois CD 6. West Southwest52.9°F3853.1°F-0.2°F
Illinois CD 7. East Southeast52.9°F4753.0°F-0.1°F
Illinois CD 8. Southwest55.2°F4555.4°F-0.2°F
Illinois CD 9. Southeast55.5°F5355.4°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 12, 2019 from