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. Northwest37.5°F10135.7°F1.8°F
Illinois CD 2. Northeast37.9°F10036.1°F1.8°F
Illinois CD 3. West41.1°F10539.0°F2.1°F
Illinois CD 4. Central40.2°F9738.6°F1.6°F
Illinois CD 5. East39.5°F9038.3°F1.2°F
Illinois CD 6. West Southwest42.8°F9541.5°F1.3°F
Illinois CD 7. East Southeast42.6°F8841.6°F1.0°F
Illinois CD 8. Southwest45.3°F8744.3°F1.0°F
Illinois CD 9. Southeast45.4°F8644.5°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 22, 2019 from