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
(125 Years)
Illinois CD 1. Northwest72.0°F10769.1°F2.9°F
Illinois CD 2. Northeast71.8°F11068.6°F3.2°F
Illinois CD 3. West73.5°F9571.5°F2.0°F
Illinois CD 4. Central73.3°F10171.0°F2.3°F
Illinois CD 5. East73.2°F10270.4°F2.8°F
Illinois CD 6. West Southwest74.2°F9572.6°F1.6°F
Illinois CD 7. East Southeast74.8°F10072.4°F2.4°F
Illinois CD 8. Southwest75.4°F9173.9°F1.5°F
Illinois CD 9. Southeast76.4°F10573.8°F2.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 22, 2019 from