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. Northwest50.1°F11847.1°F3.0°F
Illinois CD 2. Northeast50.6°F11847.5°F3.1°F
Illinois CD 3. West52.9°F11850.2°F2.7°F
Illinois CD 4. Central52.4°F11949.6°F2.8°F
Illinois CD 5. East52.0°F11849.3°F2.7°F
Illinois CD 6. West Southwest54.8°F11952.1°F2.7°F
Illinois CD 7. East Southeast54.7°F11952.1°F2.6°F
Illinois CD 8. Southwest57.2°F11954.4°F2.8°F
Illinois CD 9. Southeast57.1°F11954.5°F2.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 26, 2020 from