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
(124 Years)
Illinois CD 1. Northwest34.9°F4535.4°F-0.5°F
Illinois CD 2. Northeast35.3°F4535.8°F-0.5°F
Illinois CD 3. West38.9°F6738.8°F0.1°F
Illinois CD 4. Central38.9°F7238.4°F0.5°F
Illinois CD 5. East38.8°F7638.1°F0.7°F
Illinois CD 6. West Southwest42.4°F9041.3°F1.1°F
Illinois CD 7. East Southeast42.7°F9141.4°F1.3°F
Illinois CD 8. Southwest45.8°F9944.2°F1.6°F
Illinois CD 9. Southeast46.0°F9644.4°F1.6°F

Citing This Page

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