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. Northwest36.6°F2437.7°F-1.1°F
Illinois CD 2. Northeast37.3°F2938.1°F-0.8°F
Illinois CD 3. West39.8°F2341.0°F-1.2°F
Illinois CD 4. Central39.7°F2940.6°F-0.9°F
Illinois CD 5. East39.2°F2840.2°F-1.0°F
Illinois CD 6. West Southwest42.2°F2543.3°F-1.1°F
Illinois CD 7. East Southeast42.1°F2843.3°F-1.2°F
Illinois CD 8. Southwest45.0°F2945.9°F-0.9°F
Illinois CD 9. Southeast44.8°F2546.1°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 25, 2019 from