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. Northwest34.1°F2035.7°F-1.6°F
Illinois CD 2. Northeast33.9°F1336.1°F-2.2°F
Illinois CD 3. West37.9°F2639.1°F-1.2°F
Illinois CD 4. Central37.0°F2138.6°F-1.6°F
Illinois CD 5. East36.3°F2138.3°F-2.0°F
Illinois CD 6. West Southwest40.0°F2141.4°F-1.4°F
Illinois CD 7. East Southeast39.8°F1941.5°F-1.7°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 18, 2019 from