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. Northwest32.4°F1736.0°F-3.6°F
Illinois CD 2. Northeast31.8°F836.2°F-4.4°F
Illinois CD 3. West36.5°F2239.5°F-3.0°F
Illinois CD 4. Central35.4°F1539.0°F-3.6°F
Illinois CD 5. East34.2°F1038.5°F-4.3°F
Illinois CD 6. West Southwest38.4°F1641.9°F-3.5°F
Illinois CD 7. East Southeast37.7°F941.9°F-4.2°F
Illinois CD 8. Southwest41.2°F1044.9°F-3.7°F
Illinois CD 9. Southeast41.1°F945.0°F-3.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 14, 2019 from