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. Northwest34.4°F3335.4°F-1.0°F
Illinois CD 2. Northeast35.2°F4335.8°F-0.6°F
Illinois CD 3. West37.2°F1838.8°F-1.6°F
Illinois CD 4. Central36.9°F2238.4°F-1.5°F
Illinois CD 5. East36.8°F2538.1°F-1.3°F
Illinois CD 6. West Southwest39.9°F2041.3°F-1.4°F
Illinois CD 7. East Southeast39.7°F2041.4°F-1.7°F
Illinois CD 8. Southwest42.5°F1544.2°F-1.7°F
Illinois CD 9. Southeast42.6°F1944.4°F-1.8°F

Citing This Page

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