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
(123 Years)
Illinois CD 1. Northwest47.3°F2148.2°F-0.9°F
Illinois CD 2. Northeast47.4°F1648.5°F-1.1°F
Illinois CD 3. West50.8°F3751.3°F-0.5°F
Illinois CD 4. Central50.0°F3350.6°F-0.6°F
Illinois CD 5. East49.7°F3450.3°F-0.6°F
Illinois CD 6. West Southwest52.7°F3853.1°F-0.4°F
Illinois CD 7. East Southeast52.8°F4453.0°F-0.2°F
Illinois CD 8. Southwest55.5°F6455.4°F0.1°F
Illinois CD 9. Southeast55.8°F7655.4°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 21, 2020 from