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. Northwest30.6°F7229.8°F0.8°F
Illinois CD 2. Northeast31.5°F7330.4°F1.1°F
Illinois CD 3. West34.2°F7633.7°F0.5°F
Illinois CD 4. Central33.8°F7533.1°F0.7°F
Illinois CD 5. East33.8°F7732.8°F1.0°F
Illinois CD 6. West Southwest37.4°F7636.4°F1.0°F
Illinois CD 7. East Southeast37.6°F7536.5°F1.1°F
Illinois CD 8. Southwest41.0°F8139.8°F1.2°F
Illinois CD 9. Southeast41.2°F7939.8°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 21, 2020 from