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. Northwest64.4°F10362.7°F1.7°F
Illinois CD 2. Northeast64.0°F10662.2°F1.8°F
Illinois CD 3. West66.9°F10165.3°F1.6°F
Illinois CD 4. Central66.4°F10164.5°F1.9°F
Illinois CD 5. East65.9°F10764.0°F1.9°F
Illinois CD 6. West Southwest68.4°F11066.5°F1.9°F
Illinois CD 7. East Southeast68.0°F10766.2°F1.8°F
Illinois CD 8. Southwest70.2°F11368.1°F2.1°F
Illinois CD 9. Southeast69.6°F10367.9°F1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 22, 2020 from