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°F4936.9°F-0.2°F
Illinois CD 2. Northeast37.4°F4337.7°F-0.3°F
Illinois CD 3. West40.2°F6240.2°F0.0°F
Illinois CD 4. Central39.8°F6039.8°F0.0°F
Illinois CD 5. East39.3°F4739.7°F-0.4°F
Illinois CD 6. West Southwest42.6°F6442.5°F0.1°F
Illinois CD 7. East Southeast42.7°F5942.7°F0.0°F
Illinois CD 8. Southwest45.7°F7245.3°F0.4°F
Illinois CD 9. Southeast46.0°F7345.5°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 19, 2019 from