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. Northwest35.6°F5935.6°F0.0°F
Illinois CD 2. Northeast36.4°F7436.1°F0.3°F
Illinois CD 3. West38.0°F2739.1°F-1.1°F
Illinois CD 4. Central38.4°F5338.6°F-0.2°F
Illinois CD 5. East38.5°F6638.3°F0.2°F
Illinois CD 6. West Southwest40.5°F2941.5°F-1.0°F
Illinois CD 7. East Southeast41.2°F4441.6°F-0.4°F
Illinois CD 8. Southwest43.3°F2944.3°F-1.0°F
Illinois CD 9. Southeast43.5°F3144.4°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 18, 2019 from