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. Northwest36.7°F2837.7°F-1.0°F
Illinois CD 2. Northeast37.3°F2938.1°F-0.8°F
Illinois CD 3. West40.0°F3040.9°F-0.9°F
Illinois CD 4. Central39.9°F3440.5°F-0.6°F
Illinois CD 5. East39.6°F3540.3°F-0.7°F
Illinois CD 6. West Southwest42.5°F3443.3°F-0.8°F
Illinois CD 7. East Southeast42.2°F3043.3°F-1.1°F
Illinois CD 8. Southwest44.9°F2645.9°F-1.0°F
Illinois CD 9. Southeast44.8°F2546.0°F-1.2°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