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. Northwest66.5°F3867.4°F-0.9°F
Illinois CD 2. Northeast66.4°F4566.9°F-0.5°F
Illinois CD 3. West69.0°F4069.9°F-0.9°F
Illinois CD 4. Central68.6°F4569.2°F-0.6°F
Illinois CD 5. East68.0°F4368.6°F-0.6°F
Illinois CD 6. West Southwest70.6°F5471.0°F-0.4°F
Illinois CD 7. East Southeast70.3°F5570.6°F-0.3°F
Illinois CD 8. Southwest72.0°F5372.3°F-0.3°F
Illinois CD 9. Southeast71.7°F5072.2°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 5, 2019 from