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°F2842.0°F-2.0°F
Illinois CD 2. Northeast40.0°F2841.8°F-1.8°F
Illinois CD 3. West42.8°F1645.2°F-2.4°F
Illinois CD 4. Central42.1°F1344.6°F-2.5°F
Illinois CD 5. East41.5°F1444.1°F-2.6°F
Illinois CD 6. West Southwest44.3°F947.3°F-3.0°F
Illinois CD 7. East Southeast43.8°F647.2°F-3.4°F
Illinois CD 8. Southwest46.6°F749.9°F-3.3°F
Illinois CD 9. Southeast46.4°F650.0°F-3.6°F

Citing This Page

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