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
(122 Years)
Illinois CD 1. Northwest47.4°F1648.2°F-0.8°F
Illinois CD 2. Northeast48.1°F3248.5°F-0.4°F
Illinois CD 3. West50.4°F1551.3°F-0.9°F
Illinois CD 4. Central49.4°F750.6°F-1.2°F
Illinois CD 5. East49.4°F1450.2°F-0.8°F
Illinois CD 6. West Southwest52.3°F1553.1°F-0.8°F
Illinois CD 7. East Southeast52.1°F1053.0°F-0.9°F
Illinois CD 8. Southwest54.7°F2155.4°F-0.7°F
Illinois CD 9. Southeast55.1°F3255.4°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 24, 2019 from