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. Northwest26.0°F231.7°F-5.7°F
Illinois CD 2. Northeast26.2°F132.3°F-6.1°F
Illinois CD 3. West29.8°F135.2°F-5.4°F
Illinois CD 4. Central28.9°F134.8°F-5.9°F
Illinois CD 5. East28.4°F134.5°F-6.1°F
Illinois CD 6. West Southwest32.4°F137.8°F-5.4°F
Illinois CD 7. East Southeast32.8°F237.9°F-5.1°F
Illinois CD 8. Southwest36.7°F440.8°F-4.1°F
Illinois CD 9. Southeast36.6°F241.0°F-4.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from