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
(123 Years)
Illinois CD 1. Northwest42.7°F4842.9°F-0.2°F
Illinois CD 2. Northeast43.3°F5343.3°F0.0°F
Illinois CD 3. West45.6°F3846.0°F-0.4°F
Illinois CD 4. Central45.6°F5445.5°F0.1°F
Illinois CD 5. East45.5°F6545.3°F0.2°F
Illinois CD 6. West Southwest48.2°F5148.2°F0.0°F
Illinois CD 7. East Southeast48.5°F7548.2°F0.3°F
Illinois CD 8. Southwest51.0°F7650.7°F0.3°F
Illinois CD 9. Southeast51.1°F7450.8°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 27, 2020 from