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. Northwest38.0°F7137.5°F0.5°F
Illinois CD 2. Northeast38.2°F7237.7°F0.5°F
Illinois CD 3. West40.5°F5540.9°F-0.4°F
Illinois CD 4. Central39.8°F4540.5°F-0.7°F
Illinois CD 5. East39.0°F3540.1°F-1.1°F
Illinois CD 6. West Southwest42.1°F3343.3°F-1.2°F
Illinois CD 7. East Southeast41.6°F2543.4°F-1.8°F
Illinois CD 8. Southwest44.4°F2146.2°F-1.8°F
Illinois CD 9. Southeast44.3°F1946.3°F-2.0°F

Citing This Page

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