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. Northwest39.5°F5039.8°F-0.3°F
Illinois CD 2. Northeast40.6°F7740.2°F0.4°F
Illinois CD 3. West42.8°F5043.1°F-0.3°F
Illinois CD 4. Central42.2°F4342.7°F-0.5°F
Illinois CD 5. East42.6°F6942.3°F0.3°F
Illinois CD 6. West Southwest45.4°F6045.3°F0.1°F
Illinois CD 7. East Southeast45.7°F6545.4°F0.3°F
Illinois CD 8. Southwest48.4°F6748.0°F0.4°F
Illinois CD 9. Southeast49.1°F8948.1°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from