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. Northwest35.2°F5535.4°F-0.2°F
Illinois CD 2. Northeast35.0°F3735.7°F-0.7°F
Illinois CD 3. West39.1°F7338.9°F0.2°F
Illinois CD 4. Central38.4°F5938.4°F0.0°F
Illinois CD 5. East38.1°F5838.1°F0.0°F
Illinois CD 6. West Southwest41.2°F5541.2°F0.0°F
Illinois CD 7. East Southeast41.3°F5641.4°F-0.1°F
Illinois CD 8. Southwest43.9°F4644.2°F-0.3°F
Illinois CD 9. Southeast43.9°F4244.4°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 24, 2019 from