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. Northwest66.1°F2467.4°F-1.3°F
Illinois CD 2. Northeast65.8°F3166.9°F-1.1°F
Illinois CD 3. West69.0°F4069.9°F-0.9°F
Illinois CD 4. Central68.3°F3569.2°F-0.9°F
Illinois CD 5. East67.8°F3668.6°F-0.8°F
Illinois CD 6. West Southwest70.2°F4270.9°F-0.7°F
Illinois CD 7. East Southeast70.1°F4770.7°F-0.6°F
Illinois CD 8. Southwest71.6°F4272.3°F-0.7°F
Illinois CD 9. Southeast71.5°F4172.2°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 9, 2019 from