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. Northwest34.4°F3335.4°F-1.0°F
Illinois CD 2. Northeast34.8°F3035.8°F-1.0°F
Illinois CD 3. West37.3°F1938.9°F-1.6°F
Illinois CD 4. Central36.3°F1638.5°F-2.2°F
Illinois CD 5. East35.6°F1538.1°F-2.5°F
Illinois CD 6. West Southwest39.0°F1441.3°F-2.3°F
Illinois CD 7. East Southeast39.3°F1441.4°F-2.1°F
Illinois CD 8. Southwest41.9°F1244.2°F-2.3°F
Illinois CD 9. Southeast42.3°F1344.4°F-2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from