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°F846.0°F-2.4°F
Illinois CD 2. Northeast43.8°F546.2°F-2.4°F
Illinois CD 3. West47.2°F1249.0°F-1.8°F
Illinois CD 4. Central46.5°F748.5°F-2.0°F
Illinois CD 5. East46.5°F1648.2°F-1.7°F
Illinois CD 6. West Southwest49.6°F1751.0°F-1.4°F
Illinois CD 7. East Southeast49.7°F2050.9°F-1.2°F
Illinois CD 8. Southwest52.3°F2353.3°F-1.0°F
Illinois CD 9. Southeast52.6°F2953.4°F-0.8°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