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
(121 Years)
Illinois CD 1. Northwest47.5°F1848.2°F-0.7°F
Illinois CD 2. Northeast47.8°F1948.5°F-0.7°F
Illinois CD 3. West50.7°F2551.2°F-0.5°F
Illinois CD 4. Central49.9°F1550.6°F-0.7°F
Illinois CD 5. East49.4°F1450.3°F-0.9°F
Illinois CD 6. West Southwest52.4°F1653.1°F-0.7°F
Illinois CD 7. East Southeast52.4°F1853.0°F-0.6°F
Illinois CD 8. Southwest55.0°F3155.4°F-0.4°F
Illinois CD 9. Southeast55.2°F3655.4°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 20, 2020 from