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. Northwest40.2°F6640.2°F0.0°F
Illinois CD 2. Northeast40.4°F6040.4°F0.0°F
Illinois CD 3. West43.6°F6843.5°F0.1°F
Illinois CD 4. Central42.2°F3743.0°F-0.8°F
Illinois CD 5. East41.8°F3442.7°F-0.9°F
Illinois CD 6. West Southwest45.5°F5145.8°F-0.3°F
Illinois CD 7. East Southeast44.9°F3545.9°F-1.0°F
Illinois CD 8. Southwest48.1°F4548.4°F-0.3°F
Illinois CD 9. Southeast48.3°F4848.6°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 5, 2019 from