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. Northwest29.4°F1731.6°F-2.2°F
Illinois CD 2. Northeast30.3°F2132.3°F-2.0°F
Illinois CD 3. West32.3°F1235.1°F-2.8°F
Illinois CD 4. Central31.2°F934.7°F-3.5°F
Illinois CD 5. East30.7°F834.5°F-3.8°F
Illinois CD 6. West Southwest34.1°F837.7°F-3.6°F
Illinois CD 7. East Southeast34.2°F737.9°F-3.7°F
Illinois CD 8. Southwest37.1°F540.8°F-3.7°F
Illinois CD 9. Southeast37.3°F641.0°F-3.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 17, 2019 from