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. Northwest40.5°F4141.0°F-0.5°F
Illinois CD 2. Northeast41.1°F3841.7°F-0.6°F
Illinois CD 3. West43.6°F4244.2°F-0.6°F
Illinois CD 4. Central43.0°F3643.8°F-0.8°F
Illinois CD 5. East42.8°F3743.5°F-0.7°F
Illinois CD 6. West Southwest45.5°F3446.4°F-0.9°F
Illinois CD 7. East Southeast45.6°F3246.5°F-0.9°F
Illinois CD 8. Southwest48.3°F3649.1°F-0.8°F
Illinois CD 9. Southeast48.5°F3649.2°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 11, 2019 from