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. Northwest33.6°F10630.5°F3.1°F
Illinois CD 2. Northeast33.9°F10631.2°F2.7°F
Illinois CD 3. West37.0°F10634.2°F2.8°F
Illinois CD 4. Central36.4°F10433.8°F2.6°F
Illinois CD 5. East36.1°F10333.5°F2.6°F
Illinois CD 6. West Southwest39.2°F10336.9°F2.3°F
Illinois CD 7. East Southeast39.2°F10337.1°F2.1°F
Illinois CD 8. Southwest41.5°F8940.0°F1.5°F
Illinois CD 9. Southeast41.5°F8440.3°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on June 4, 2020 from