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.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(124 Years)
Illinois CD 1. Northwest25.8°F131.6°F-5.8°F
Illinois CD 2. Northeast26.8°F232.2°F-5.4°F
Illinois CD 3. West29.8°F135.2°F-5.4°F
Illinois CD 4. Central29.6°F234.7°F-5.1°F
Illinois CD 5. East29.2°F234.6°F-5.4°F
Illinois CD 6. West Southwest32.4°F137.7°F-5.3°F
Illinois CD 7. East Southeast33.3°F337.9°F-4.6°F
Illinois CD 8. Southwest36.0°F140.9°F-4.9°F
Illinois CD 9. Southeast36.8°F341.0°F-4.2°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