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. Northwest63.9°F9762.6°F1.3°F
Illinois CD 2. Northeast63.2°F8962.1°F1.1°F
Illinois CD 3. West67.9°F11665.3°F2.6°F
Illinois CD 4. Central66.8°F11364.6°F2.2°F
Illinois CD 5. East65.9°F10763.9°F2.0°F
Illinois CD 6. West Southwest69.1°F11666.4°F2.7°F
Illinois CD 7. East Southeast69.0°F11866.1°F2.9°F
Illinois CD 8. Southwest70.8°F11968.1°F2.7°F
Illinois CD 9. Southeast70.9°F12068.0°F2.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 17, 2020 from