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. Northwest64.7°F7064.4°F0.3°F
Illinois CD 2. Northeast64.2°F7063.9°F0.3°F
Illinois CD 3. West67.3°F7167.0°F0.3°F
Illinois CD 4. Central66.6°F7066.2°F0.4°F
Illinois CD 5. East66.0°F7165.5°F0.5°F
Illinois CD 6. West Southwest68.9°F8168.1°F0.8°F
Illinois CD 7. East Southeast69.0°F9467.8°F1.2°F
Illinois CD 8. Southwest70.8°F9169.6°F1.2°F
Illinois CD 9. Southeast71.0°F10569.6°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 18, 2020 from