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. Northwest30.8°F3731.6°F-0.8°F
Illinois CD 2. Northeast31.7°F4032.3°F-0.6°F
Illinois CD 3. West34.8°F4935.2°F-0.4°F
Illinois CD 4. Central34.2°F4034.7°F-0.5°F
Illinois CD 5. East33.8°F3534.5°F-0.7°F
Illinois CD 6. West Southwest37.5°F5037.8°F-0.3°F
Illinois CD 7. East Southeast37.5°F4537.9°F-0.4°F
Illinois CD 8. Southwest40.8°F5240.9°F-0.1°F
Illinois CD 9. Southeast41.0°F5141.0°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 22, 2019 from