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. Northwest43.6°F845.9°F-2.3°F
Illinois CD 2. Northeast44.0°F746.2°F-2.2°F
Illinois CD 3. West47.0°F949.0°F-2.0°F
Illinois CD 4. Central46.5°F748.5°F-2.0°F
Illinois CD 5. East46.1°F848.2°F-2.1°F
Illinois CD 6. West Southwest49.2°F1051.0°F-1.8°F
Illinois CD 7. East Southeast49.3°F1250.9°F-1.6°F
Illinois CD 8. Southwest52.0°F1653.4°F-1.4°F
Illinois CD 9. Southeast52.2°F2153.5°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 18, 2019 from