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. Northwest35.1°F5135.4°F-0.3°F
Illinois CD 2. Northeast36.2°F7235.7°F0.5°F
Illinois CD 3. West38.6°F5038.9°F-0.3°F
Illinois CD 4. Central38.0°F4638.4°F-0.4°F
Illinois CD 5. East38.4°F6738.1°F0.3°F
Illinois CD 6. West Southwest41.4°F6541.3°F0.1°F
Illinois CD 7. East Southeast41.8°F6541.4°F0.4°F
Illinois CD 8. Southwest44.6°F6844.3°F0.3°F
Illinois CD 9. Southeast45.3°F7844.4°F0.9°F

Citing This Page

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