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. Northeast70.4°F1273.2°F-2.8°F
Illinois CD 3. West72.2°F876.0°F-3.8°F
Illinois CD 4. Central72.0°F1075.0°F-3.0°F
Illinois CD 5. East71.9°F2074.4°F-2.5°F
Illinois CD 6. West Southwest73.8°F1476.8°F-3.0°F
Illinois CD 7. East Southeast73.4°F1276.3°F-2.9°F
Illinois CD 8. Southwest74.3°F777.9°F-3.6°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 December 2019, retrieved on December 12, 2019 from