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. Northwest39.3°F4339.8°F-0.5°F
Illinois CD 2. Northeast39.8°F4740.2°F-0.4°F
Illinois CD 3. West42.8°F5043.1°F-0.3°F
Illinois CD 4. Central42.6°F5842.7°F-0.1°F
Illinois CD 5. East42.2°F5342.3°F-0.1°F
Illinois CD 6. West Southwest45.1°F5345.3°F-0.2°F
Illinois CD 7. East Southeast45.1°F5045.4°F-0.3°F
Illinois CD 8. Southwest47.7°F4848.0°F-0.3°F
Illinois CD 9. Southeast47.7°F4448.1°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 12, 2019 from