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. Northwest45.6°F4645.9°F-0.3°F
Illinois CD 2. Northeast45.7°F3646.2°F-0.5°F
Illinois CD 3. West48.8°F4949.0°F-0.2°F
Illinois CD 4. Central47.9°F3548.5°F-0.6°F
Illinois CD 5. East47.7°F4348.2°F-0.5°F
Illinois CD 6. West Southwest50.4°F3651.0°F-0.6°F
Illinois CD 7. East Southeast50.4°F3751.0°F-0.6°F
Illinois CD 8. Southwest53.0°F4353.3°F-0.3°F
Illinois CD 9. Southeast53.4°F5453.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 23, 2019 from