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. Northwest60.8°F1662.7°F-1.9°F
Illinois CD 2. Northeast60.6°F1862.1°F-1.5°F
Illinois CD 3. West63.6°F1965.3°F-1.7°F
Illinois CD 4. Central63.1°F2064.5°F-1.4°F
Illinois CD 5. East62.4°F1963.9°F-1.5°F
Illinois CD 6. West Southwest65.3°F2166.5°F-1.2°F
Illinois CD 7. East Southeast64.7°F1866.2°F-1.5°F
Illinois CD 8. Southwest67.2°F3168.0°F-0.8°F
Illinois CD 9. Southeast66.9°F2867.9°F-1.0°F

Citing This Page

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