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. Northeast64.8°F8463.8°F1.0°F
Illinois CD 3. West67.7°F8366.9°F0.8°F
Illinois CD 4. Central66.4°F6066.3°F0.1°F
Illinois CD 5. East65.6°F5665.7°F-0.1°F
Illinois CD 6. West Southwest68.2°F6068.0°F0.2°F
Illinois CD 7. East Southeast68.0°F6667.8°F0.2°F
Illinois CD 8. Southwest69.2°F5169.5°F-0.3°F
Illinois CD 9. Southeast69.8°F7069.4°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from