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
(124 Years)
Illinois CD 1. Northwest32.8°F1235.4°F-2.6°F
Illinois CD 2. Northeast33.6°F1635.8°F-2.2°F
Illinois CD 3. West36.7°F1538.8°F-2.1°F
Illinois CD 4. Central36.4°F1738.4°F-2.0°F
Illinois CD 5. East36.2°F1838.1°F-1.9°F
Illinois CD 6. West Southwest39.4°F1641.3°F-1.9°F
Illinois CD 7. East Southeast39.4°F1541.4°F-2.0°F
Illinois CD 8. Southwest42.6°F1844.3°F-1.7°F
Illinois CD 9. Southeast42.6°F1944.3°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from