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. Northwest32.9°F2136.0°F-3.1°F
Illinois CD 2. Northeast33.3°F2336.1°F-2.8°F
Illinois CD 3. West35.5°F1139.5°F-4.0°F
Illinois CD 4. Central35.7°F1939.1°F-3.4°F
Illinois CD 5. East35.5°F2238.5°F-3.0°F
Illinois CD 6. West Southwest37.7°F1041.9°F-4.2°F
Illinois CD 7. East Southeast37.6°F842.0°F-4.4°F
Illinois CD 8. Southwest39.7°F345.0°F-5.3°F
Illinois CD 9. Southeast39.7°F345.0°F-5.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 16, 2019 from