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. Northwest38.9°F1740.5°F-1.6°F
Illinois CD 2. Northeast39.1°F1340.9°F-1.8°F
Illinois CD 3. West42.8°F2943.7°F-0.9°F
Illinois CD 4. Central42.2°F2643.3°F-1.1°F
Illinois CD 5. East41.9°F2843.0°F-1.1°F
Illinois CD 6. West Southwest45.5°F4045.9°F-0.4°F
Illinois CD 7. East Southeast45.7°F4246.0°F-0.3°F
Illinois CD 8. Southwest48.5°F5148.5°F0.0°F
Illinois CD 9. Southeast48.7°F5448.6°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 20, 2019 from