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
(126 Years)
Illinois CD 1. Northwest42.2°F6942.0°F0.2°F
Illinois CD 2. Northeast41.0°F5041.8°F-0.8°F
Illinois CD 3. West46.2°F7845.3°F0.9°F
Illinois CD 4. Central44.8°F6944.7°F0.1°F
Illinois CD 5. East43.5°F5744.0°F-0.5°F
Illinois CD 6. West Southwest47.8°F7247.3°F0.5°F
Illinois CD 7. East Southeast47.1°F6647.2°F-0.1°F
Illinois CD 8. Southwest50.2°F6649.9°F0.3°F
Illinois CD 9. Southeast50.0°F6150.0°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on June 5, 2020 from