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. Northwest34.3°F5034.5°F-0.2°F
Illinois CD 2. Northeast34.9°F5035.2°F-0.3°F
Illinois CD 3. West38.0°F6638.0°F0.0°F
Illinois CD 4. Central37.3°F5137.5°F-0.2°F
Illinois CD 5. East36.6°F3737.2°F-0.6°F
Illinois CD 6. West Southwest40.3°F5740.4°F-0.1°F
Illinois CD 7. East Southeast40.1°F4640.5°F-0.4°F
Illinois CD 8. Southwest43.4°F5743.3°F0.1°F
Illinois CD 9. Southeast43.5°F5643.3°F0.2°F

Citing This Page

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