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. Northwest64.1°F5364.4°F-0.3°F
Illinois CD 2. Northeast64.0°F6663.8°F0.2°F
Illinois CD 3. West66.5°F5066.9°F-0.4°F
Illinois CD 4. Central66.4°F6066.2°F0.2°F
Illinois CD 5. East66.4°F7565.7°F0.7°F
Illinois CD 6. West Southwest68.2°F6068.0°F0.2°F
Illinois CD 7. East Southeast68.2°F7167.8°F0.4°F
Illinois CD 8. Southwest69.4°F5869.4°F0.0°F
Illinois CD 9. Southeast69.2°F5469.4°F-0.2°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