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. Northwest40.0°F1042.8°F-2.8°F
Illinois CD 2. Northeast39.9°F1042.9°F-3.0°F
Illinois CD 3. West42.8°F746.1°F-3.3°F
Illinois CD 4. Central42.3°F545.6°F-3.3°F
Illinois CD 5. East42.0°F645.1°F-3.1°F
Illinois CD 6. West Southwest44.6°F548.2°F-3.6°F
Illinois CD 7. East Southeast44.8°F548.2°F-3.4°F
Illinois CD 8. Southwest47.1°F450.8°F-3.7°F
Illinois CD 9. Southeast47.2°F450.9°F-3.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from