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. Northwest31.9°F6431.6°F0.3°F
Illinois CD 2. Northeast32.8°F7332.3°F0.5°F
Illinois CD 3. West35.2°F5935.2°F0.0°F
Illinois CD 4. Central34.8°F6034.8°F0.0°F
Illinois CD 5. East34.5°F5734.6°F-0.1°F
Illinois CD 6. West Southwest37.4°F4237.7°F-0.3°F
Illinois CD 7. East Southeast37.6°F4837.9°F-0.3°F
Illinois CD 8. Southwest40.3°F3940.9°F-0.6°F
Illinois CD 9. Southeast40.8°F4641.0°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 17, 2019 from