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. Northwest46.5°F6446.4°F0.1°F
Illinois CD 2. Northeast46.9°F7346.6°F0.3°F
Illinois CD 3. West49.5°F6249.5°F0.0°F
Illinois CD 4. Central49.6°F8448.9°F0.7°F
Illinois CD 5. East49.2°F8348.6°F0.6°F
Illinois CD 6. West Southwest52.0°F8651.5°F0.5°F
Illinois CD 7. East Southeast52.3°F9351.5°F0.8°F
Illinois CD 8. Southwest54.8°F9653.9°F0.9°F
Illinois CD 9. Southeast54.7°F9353.9°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 19, 2019 from