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. Northwest36.3°F3937.5°F-1.2°F
Illinois CD 2. Northeast36.3°F2737.8°F-1.5°F
Illinois CD 3. West40.1°F4541.0°F-0.9°F
Illinois CD 4. Central40.0°F5040.5°F-0.5°F
Illinois CD 5. East38.9°F3340.1°F-1.2°F
Illinois CD 6. West Southwest42.5°F4043.3°F-0.8°F
Illinois CD 7. East Southeast41.9°F2943.4°F-1.5°F
Illinois CD 8. Southwest45.4°F3946.2°F-0.8°F
Illinois CD 9. Southeast45.1°F3146.3°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 25, 2019 from