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
(123 Years)
Illinois CD 1. Northwest46.9°F1048.2°F-1.3°F
Illinois CD 2. Northeast47.3°F1248.5°F-1.2°F
Illinois CD 3. West49.8°F851.2°F-1.4°F
Illinois CD 4. Central49.5°F1250.7°F-1.2°F
Illinois CD 5. East49.1°F1250.3°F-1.2°F
Illinois CD 6. West Southwest51.7°F753.1°F-1.4°F
Illinois CD 7. East Southeast51.5°F753.1°F-1.6°F
Illinois CD 8. Southwest53.8°F555.4°F-1.6°F
Illinois CD 9. Southeast53.8°F455.5°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 22, 2019 from