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. Northwest67.6°F11364.5°F3.1°F
Illinois CD 2. Northeast67.5°F11563.8°F3.7°F
Illinois CD 3. West69.9°F11266.9°F3.0°F
Illinois CD 4. Central69.7°F11566.3°F3.4°F
Illinois CD 5. East69.2°F11565.7°F3.5°F
Illinois CD 6. West Southwest70.9°F11168.0°F2.9°F
Illinois CD 7. East Southeast70.7°F11167.8°F2.9°F
Illinois CD 8. Southwest71.7°F10469.5°F2.2°F
Illinois CD 9. Southeast71.6°F10169.4°F2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 14, 2019 from