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. Northwest29.8°F2331.6°F-1.8°F
Illinois CD 2. Northeast30.3°F2132.3°F-2.0°F
Illinois CD 3. West33.8°F2735.2°F-1.4°F
Illinois CD 4. Central32.9°F2334.7°F-1.8°F
Illinois CD 5. East32.3°F2034.5°F-2.2°F
Illinois CD 6. West Southwest36.6°F2737.8°F-1.2°F
Illinois CD 7. East Southeast36.5°F2537.9°F-1.4°F
Illinois CD 8. Southwest39.8°F2940.8°F-1.0°F
Illinois CD 9. Southeast39.9°F3041.0°F-1.1°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