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. Northwest68.4°F4469.1°F-0.7°F
Illinois CD 2. Northeast67.8°F4468.6°F-0.8°F
Illinois CD 3. West69.9°F3271.5°F-1.6°F
Illinois CD 4. Central69.2°F2971.0°F-1.8°F
Illinois CD 5. East68.1°F2670.4°F-2.3°F
Illinois CD 6. West Southwest69.7°F1872.6°F-2.9°F
Illinois CD 7. East Southeast69.5°F1672.4°F-2.9°F
Illinois CD 8. Southwest70.2°F1073.9°F-3.7°F
Illinois CD 9. Southeast71.1°F1573.8°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 22, 2019 from