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. Northwest64.9°F11359.7°F5.2°F
Illinois CD 2. Northeast64.0°F11159.0°F5.0°F
Illinois CD 3. West68.1°F11862.3°F5.8°F
Illinois CD 4. Central68.3°F12061.6°F6.7°F
Illinois CD 5. East67.5°F11961.0°F6.5°F
Illinois CD 6. West Southwest69.7°F12163.5°F6.2°F
Illinois CD 7. East Southeast69.8°F12163.2°F6.6°F
Illinois CD 8. Southwest71.3°F12265.1°F6.2°F
Illinois CD 9. Southeast70.8°F11965.0°F5.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2018, retrieved on November 17, 2018 from