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. Northwest42.4°F2843.4°F-1.0°F
Illinois CD 2. Northeast42.9°F3143.8°F-0.9°F
Illinois CD 3. West46.0°F3846.5°F-0.5°F
Illinois CD 4. Central45.4°F3546.1°F-0.7°F
Illinois CD 5. East44.9°F3145.8°F-0.9°F
Illinois CD 6. West Southwest48.2°F4248.6°F-0.4°F
Illinois CD 7. East Southeast48.3°F4248.6°F-0.3°F
Illinois CD 8. Southwest51.2°F5951.1°F0.1°F
Illinois CD 9. Southeast51.4°F6751.2°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 22, 2019 from