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. Northwest47.9°F3848.1°F-0.2°F
Illinois CD 2. Northeast48.5°F5548.4°F0.1°F
Illinois CD 3. West51.0°F3951.2°F-0.2°F
Illinois CD 4. Central50.0°F1550.7°F-0.7°F
Illinois CD 5. East49.8°F3050.2°F-0.4°F
Illinois CD 6. West Southwest52.8°F3453.1°F-0.3°F
Illinois CD 7. East Southeast52.7°F3453.1°F-0.4°F
Illinois CD 8. Southwest55.1°F3555.3°F-0.2°F
Illinois CD 9. Southeast55.5°F5155.4°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 24, 2020 from