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. Northwest42.8°F3743.4°F-0.6°F
Illinois CD 2. Northeast43.5°F4843.7°F-0.2°F
Illinois CD 3. West45.3°F2446.5°F-1.2°F
Illinois CD 4. Central45.6°F3946.1°F-0.5°F
Illinois CD 5. East45.6°F5245.8°F-0.2°F
Illinois CD 6. West Southwest47.6°F2748.6°F-1.0°F
Illinois CD 7. East Southeast48.1°F3848.6°F-0.5°F
Illinois CD 8. Southwest50.0°F2851.1°F-1.1°F
Illinois CD 9. Southeast50.1°F2751.2°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 6, 2019 from