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. Northwest66.9°F11664.4°F2.5°F
Illinois CD 2. Northeast65.7°F10963.9°F1.8°F
Illinois CD 3. West71.1°F12467.0°F4.1°F
Illinois CD 4. Central69.5°F12166.2°F3.3°F
Illinois CD 5. East68.0°F11565.5°F2.5°F
Illinois CD 6. West Southwest71.7°F12468.2°F3.5°F
Illinois CD 7. East Southeast70.8°F12167.8°F3.0°F
Illinois CD 8. Southwest72.7°F12269.7°F3.0°F
Illinois CD 9. Southeast72.4°F12269.6°F2.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 24, 2020 from