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. Northwest37.2°F9435.6°F1.6°F
Illinois CD 2. Northeast36.9°F8336.1°F0.8°F
Illinois CD 3. West40.8°F10039.1°F1.7°F
Illinois CD 4. Central39.6°F8538.6°F1.0°F
Illinois CD 5. East39.0°F8138.3°F0.7°F
Illinois CD 6. West Southwest42.2°F8041.5°F0.7°F
Illinois CD 7. East Southeast42.1°F7641.5°F0.6°F
Illinois CD 8. Southwest45.2°F8344.3°F0.9°F
Illinois CD 9. Southeast45.4°F8644.4°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 25, 2020 from