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
(125 Years)
Illinois CD 1. Northwest35.0°F1737.5°F-2.5°F
Illinois CD 2. Northeast34.6°F1037.7°F-3.1°F
Illinois CD 3. West38.9°F1740.9°F-2.0°F
Illinois CD 4. Central37.9°F1540.5°F-2.6°F
Illinois CD 5. East37.1°F1140.1°F-3.0°F
Illinois CD 6. West Southwest40.9°F1443.3°F-2.4°F
Illinois CD 7. East Southeast41.0°F1543.4°F-2.4°F
Illinois CD 8. Southwest44.1°F1646.2°F-2.1°F
Illinois CD 9. Southeast44.4°F2046.3°F-1.9°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