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. Northwest70.3°F1173.5°F-3.2°F
Illinois CD 2. Northeast70.0°F873.2°F-3.2°F
Illinois CD 3. West72.7°F1376.0°F-3.3°F
Illinois CD 4. Central72.0°F1075.0°F-3.0°F
Illinois CD 5. East71.8°F1774.4°F-2.6°F
Illinois CD 6. West Southwest73.5°F1076.8°F-3.3°F
Illinois CD 7. East Southeast74.0°F2276.3°F-2.3°F
Illinois CD 8. Southwest75.2°F1377.9°F-2.7°F
Illinois CD 9. Southeast75.0°F1077.7°F-2.7°F

Citing This Page

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