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. Northwest34.3°F1036.7°F-2.4°F
Illinois CD 2. Northeast34.9°F1237.4°F-2.5°F
Illinois CD 3. West37.5°F1140.0°F-2.5°F
Illinois CD 4. Central37.0°F1139.7°F-2.7°F
Illinois CD 5. East36.7°F1139.5°F-2.8°F
Illinois CD 6. West Southwest39.5°F942.4°F-2.9°F
Illinois CD 7. East Southeast39.2°F742.5°F-3.3°F
Illinois CD 8. Southwest42.2°F645.2°F-3.0°F
Illinois CD 9. Southeast42.0°F545.3°F-3.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 27, 2020 from