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
(124 Years)
Illinois CD 1. Northwest46.2°F5346.4°F-0.2°F
Illinois CD 2. Northeast46.5°F5546.6°F-0.1°F
Illinois CD 3. West48.8°F3349.5°F-0.7°F
Illinois CD 4. Central48.6°F4948.9°F-0.3°F
Illinois CD 5. East48.3°F4948.6°F-0.3°F
Illinois CD 6. West Southwest50.8°F3251.4°F-0.6°F
Illinois CD 7. East Southeast50.8°F3651.5°F-0.7°F
Illinois CD 8. Southwest53.0°F2153.8°F-0.8°F
Illinois CD 9. Southeast53.0°F2053.9°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 20, 2019 from