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.

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Climate Division Value Rank
(125 Years)
Illinois CD 1. Northwest64.0°F4864.5°F-0.5°F
Illinois CD 2. Northeast63.9°F5963.8°F0.1°F
Illinois CD 3. West66.8°F5967.0°F-0.2°F
Illinois CD 4. Central66.5°F6666.3°F0.2°F
Illinois CD 5. East66.0°F6665.7°F0.3°F
Illinois CD 6. West Southwest68.5°F7368.0°F0.5°F
Illinois CD 7. East Southeast68.3°F7467.8°F0.5°F
Illinois CD 8. Southwest69.2°F5169.5°F-0.3°F
Illinois CD 9. Southeast68.9°F4769.4°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 15, 2019 from