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
(125 Years)
Illinois CD 1. Northwest46.4°F4147.2°F-0.8°F
Illinois CD 2. Northeast46.5°F4447.3°F-0.8°F
Illinois CD 3. West49.5°F4350.3°F-0.8°F
Illinois CD 4. Central49.4°F5649.7°F-0.3°F
Illinois CD 5. East48.9°F5349.3°F-0.4°F
Illinois CD 6. West Southwest52.4°F6952.3°F0.1°F
Illinois CD 7. East Southeast52.3°F6252.3°F0.0°F
Illinois CD 8. Southwest55.2°F7554.7°F0.5°F
Illinois CD 9. Southeast55.0°F6754.7°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 13, 2019 from