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. Northwest35.1°F7734.6°F0.5°F
Illinois CD 2. Northeast35.5°F7235.1°F0.4°F
Illinois CD 3. West37.8°F4937.9°F-0.1°F
Illinois CD 4. Central37.1°F4337.5°F-0.4°F
Illinois CD 5. East36.5°F3537.2°F-0.7°F
Illinois CD 6. West Southwest39.7°F3640.4°F-0.7°F
Illinois CD 7. East Southeast39.1°F2440.5°F-1.4°F
Illinois CD 8. Southwest42.0°F2543.2°F-1.2°F
Illinois CD 9. Southeast41.8°F2243.4°F-1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 14, 2019 from