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. Northwest73.4°F6673.5°F-0.1°F
Illinois CD 2. Northeast72.7°F5473.2°F-0.5°F
Illinois CD 3. West76.5°F8076.0°F0.5°F
Illinois CD 4. Central75.7°F8675.0°F0.7°F
Illinois CD 5. East74.8°F8274.4°F0.4°F
Illinois CD 6. West Southwest77.8°F9076.8°F1.0°F
Illinois CD 7. East Southeast77.3°F9076.3°F1.0°F
Illinois CD 8. Southwest78.8°F9077.9°F0.9°F
Illinois CD 9. Southeast78.5°F8777.7°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 14, 2019 from