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. Northwest38.4°F7837.5°F0.9°F
Illinois CD 2. Northeast39.4°F9537.7°F1.7°F
Illinois CD 3. West42.1°F8540.9°F1.2°F
Illinois CD 4. Central42.1°F9440.5°F1.6°F
Illinois CD 5. East42.3°F10540.1°F2.2°F
Illinois CD 6. West Southwest45.4°F10343.3°F2.1°F
Illinois CD 7. East Southeast45.7°F11043.4°F2.3°F
Illinois CD 8. Southwest48.5°F10746.2°F2.3°F
Illinois CD 9. Southeast48.5°F10946.3°F2.2°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