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. Northwest65.0°F7864.4°F0.6°F
Illinois CD 2. Northeast64.0°F6663.8°F0.2°F
Illinois CD 3. West67.9°F8966.9°F1.0°F
Illinois CD 4. Central66.6°F7366.3°F0.3°F
Illinois CD 5. East65.4°F5065.7°F-0.3°F
Illinois CD 6. West Southwest68.6°F7768.0°F0.6°F
Illinois CD 7. East Southeast67.6°F5267.8°F-0.2°F
Illinois CD 8. Southwest69.5°F6269.5°F0.0°F
Illinois CD 9. Southeast69.0°F5069.4°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 6, 2019 from