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. Northwest63.2°F10459.7°F3.5°F
Illinois CD 2. Northeast61.9°F9958.9°F3.0°F
Illinois CD 3. West65.4°F10462.3°F3.1°F
Illinois CD 4. Central64.9°F10261.6°F3.3°F
Illinois CD 5. East64.4°F10161.0°F3.4°F
Illinois CD 6. West Southwest65.5°F9263.5°F2.0°F
Illinois CD 7. East Southeast65.2°F9063.2°F2.0°F
Illinois CD 8. Southwest66.1°F7765.1°F1.0°F
Illinois CD 9. Southeast65.5°F6265.0°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 21, 2019 from