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. Northwest36.3°F11732.2°F4.1°F
Illinois CD 2. Northeast37.2°F11633.1°F4.1°F
Illinois CD 3. West38.6°F11135.7°F2.9°F
Illinois CD 4. Central38.7°F11535.3°F3.4°F
Illinois CD 5. East38.7°F11635.1°F3.6°F
Illinois CD 6. West Southwest40.8°F10738.2°F2.6°F
Illinois CD 7. East Southeast41.1°F11038.4°F2.7°F
Illinois CD 8. Southwest43.3°F10441.2°F2.1°F
Illinois CD 9. Southeast43.4°F10341.4°F2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 11, 2019 from