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. Northwest24.4°F230.5°F-6.1°F
Illinois CD 2. Northeast25.4°F331.2°F-5.8°F
Illinois CD 3. West28.5°F334.1°F-5.6°F
Illinois CD 4. Central29.1°F633.8°F-4.7°F
Illinois CD 5. East28.7°F733.5°F-4.8°F
Illinois CD 6. West Southwest32.6°F836.8°F-4.2°F
Illinois CD 7. East Southeast33.0°F837.1°F-4.1°F
Illinois CD 8. Southwest36.8°F1040.0°F-3.2°F
Illinois CD 9. Southeast36.9°F1140.3°F-3.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 13, 2019 from