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. Northwest27.5°F831.9°F-4.4°F
Illinois CD 2. Northeast27.2°F732.4°F-5.2°F
Illinois CD 3. West31.8°F1035.5°F-3.7°F
Illinois CD 4. Central30.7°F835.2°F-4.5°F
Illinois CD 5. East29.8°F734.9°F-5.1°F
Illinois CD 6. West Southwest34.0°F1038.3°F-4.3°F
Illinois CD 7. East Southeast33.6°F438.4°F-4.8°F
Illinois CD 8. Southwest37.2°F641.5°F-4.3°F
Illinois CD 9. Southeast37.2°F541.5°F-4.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 23, 2019 from