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. Northwest35.3°F4835.6°F-0.3°F
Illinois CD 2. Northeast36.1°F6036.1°F0.0°F
Illinois CD 3. West38.8°F5539.0°F-0.2°F
Illinois CD 4. Central37.7°F2838.6°F-0.9°F
Illinois CD 5. East37.3°F2638.3°F-1.0°F
Illinois CD 6. West Southwest40.8°F3941.4°F-0.6°F
Illinois CD 7. East Southeast41.0°F3841.5°F-0.5°F
Illinois CD 8. Southwest43.7°F3944.4°F-0.7°F
Illinois CD 9. Southeast43.9°F3944.4°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from