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. Northwest44.5°F6544.4°F0.1°F
Illinois CD 2. Northeast44.3°F4644.7°F-0.4°F
Illinois CD 3. West47.8°F7147.5°F0.3°F
Illinois CD 4. Central47.2°F6847.0°F0.2°F
Illinois CD 5. East46.9°F6746.7°F0.2°F
Illinois CD 6. West Southwest49.7°F6749.6°F0.1°F
Illinois CD 7. East Southeast49.7°F6649.5°F0.2°F
Illinois CD 8. Southwest52.0°F5452.0°F0.0°F
Illinois CD 9. Southeast51.9°F5152.0°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 27, 2020 from