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. Northwest37.5°F4937.7°F-0.2°F
Illinois CD 2. Northeast37.7°F4338.1°F-0.4°F
Illinois CD 3. West41.0°F6240.9°F0.1°F
Illinois CD 4. Central40.7°F6840.5°F0.2°F
Illinois CD 5. East40.1°F5240.2°F-0.1°F
Illinois CD 6. West Southwest43.8°F7943.2°F0.6°F
Illinois CD 7. East Southeast43.6°F7343.3°F0.3°F
Illinois CD 8. Southwest46.9°F8646.0°F0.9°F
Illinois CD 9. Southeast46.6°F7846.1°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 25, 2019 from