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. Northwest34.6°F1237.5°F-2.9°F
Illinois CD 2. Northeast34.7°F1137.7°F-3.0°F
Illinois CD 3. West38.2°F1340.9°F-2.7°F
Illinois CD 4. Central37.6°F1340.5°F-2.9°F
Illinois CD 5. East36.9°F840.1°F-3.2°F
Illinois CD 6. West Southwest40.1°F943.3°F-3.2°F
Illinois CD 7. East Southeast40.0°F743.4°F-3.4°F
Illinois CD 8. Southwest43.0°F846.2°F-3.2°F
Illinois CD 9. Southeast43.0°F646.3°F-3.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 24, 2019 from