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
(125 Years)
Illinois CD 1. Northwest52.4°F2554.0°F-1.6°F
Illinois CD 2. Northeast52.0°F2953.3°F-1.3°F
Illinois CD 3. West55.4°F2956.8°F-1.4°F
Illinois CD 4. Central54.8°F3256.1°F-1.3°F
Illinois CD 5. East54.2°F3055.4°F-1.2°F
Illinois CD 6. West Southwest56.8°F3058.2°F-1.4°F
Illinois CD 7. East Southeast56.3°F2658.0°F-1.7°F
Illinois CD 8. Southwest58.3°F2160.2°F-1.9°F
Illinois CD 9. Southeast58.2°F2060.2°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 21, 2019 from