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. Northwest63.0°F7062.7°F0.3°F
Illinois CD 2. Northeast62.8°F7962.1°F0.7°F
Illinois CD 3. West65.8°F7565.2°F0.6°F
Illinois CD 4. Central64.4°F4964.6°F-0.2°F
Illinois CD 5. East63.7°F4963.9°F-0.2°F
Illinois CD 6. West Southwest66.5°F6066.5°F0.0°F
Illinois CD 7. East Southeast66.4°F6866.2°F0.2°F
Illinois CD 8. Southwest67.6°F4568.1°F-0.5°F
Illinois CD 9. Southeast68.1°F5968.0°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 27, 2020 from