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. Northwest42.5°F10340.3°F2.2°F
Illinois CD 2. Northeast42.8°F10840.4°F2.4°F
Illinois CD 3. West45.9°F11043.5°F2.4°F
Illinois CD 4. Central45.5°F11043.0°F2.5°F
Illinois CD 5. East45.5°F11442.7°F2.8°F
Illinois CD 6. West Southwest48.5°F11445.8°F2.7°F
Illinois CD 7. East Southeast48.4°F11445.8°F2.6°F
Illinois CD 8. Southwest50.6°F11048.5°F2.1°F
Illinois CD 9. Southeast50.7°F11148.6°F2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 5, 2019 from