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. Northwest42.2°F5042.7°F-0.5°F
Illinois CD 2. Northeast43.0°F6842.9°F0.1°F
Illinois CD 3. West45.5°F5046.1°F-0.6°F
Illinois CD 4. Central45.6°F6145.5°F0.1°F
Illinois CD 5. East45.4°F6845.1°F0.3°F
Illinois CD 6. West Southwest48.2°F6648.2°F0.0°F
Illinois CD 7. East Southeast48.5°F6448.2°F0.3°F
Illinois CD 8. Southwest50.9°F6150.8°F0.1°F
Illinois CD 9. Southeast51.1°F6250.8°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from