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. Northwest51.5°F5651.7°F-0.2°F
Illinois CD 2. Northeast51.3°F5451.5°F-0.2°F
Illinois CD 3. West54.4°F5354.8°F-0.4°F
Illinois CD 4. Central52.8°F2854.1°F-1.3°F
Illinois CD 5. East52.5°F3553.5°F-1.0°F
Illinois CD 6. West Southwest55.7°F4156.4°F-0.7°F
Illinois CD 7. East Southeast55.0°F2756.3°F-1.3°F
Illinois CD 8. Southwest58.0°F4558.6°F-0.6°F
Illinois CD 9. Southeast58.1°F4658.6°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 7, 2019 from