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. Northwest34.0°F1835.6°F-1.6°F
Illinois CD 2. Northeast34.2°F1636.1°F-1.9°F
Illinois CD 3. West37.7°F2339.0°F-1.3°F
Illinois CD 4. Central36.7°F1938.6°F-1.9°F
Illinois CD 5. East36.1°F1638.4°F-2.3°F
Illinois CD 6. West Southwest40.2°F2441.4°F-1.2°F
Illinois CD 7. East Southeast40.1°F2341.6°F-1.5°F
Illinois CD 8. Southwest43.2°F2644.3°F-1.1°F
Illinois CD 9. Southeast43.3°F2844.4°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 19, 2019 from