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. Northwest36.5°F1938.2°F-1.7°F
Illinois CD 2. Northeast37.3°F2238.7°F-1.4°F
Illinois CD 3. West39.7°F1941.5°F-1.8°F
Illinois CD 4. Central39.7°F2441.1°F-1.4°F
Illinois CD 5. East39.4°F2340.8°F-1.4°F
Illinois CD 6. West Southwest42.4°F2143.8°F-1.4°F
Illinois CD 7. East Southeast42.4°F2443.8°F-1.4°F
Illinois CD 8. Southwest45.4°F2846.5°F-1.1°F
Illinois CD 9. Southeast45.3°F2546.6°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 14, 2019 from