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°F5935.7°F-0.1°F
Illinois CD 2. Northeast36.1°F6036.1°F0.0°F
Illinois CD 3. West39.5°F7839.1°F0.4°F
Illinois CD 4. Central38.9°F7038.6°F0.3°F
Illinois CD 5. East38.5°F6638.4°F0.1°F
Illinois CD 6. West Southwest41.9°F7141.4°F0.5°F
Illinois CD 7. East Southeast41.5°F5441.5°F0.0°F
Illinois CD 8. Southwest44.6°F6844.3°F0.3°F
Illinois CD 9. Southeast44.4°F5144.5°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 19, 2019 from