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
(121 Years)
Illinois CD 1. Northwest46.9°F648.2°F-1.3°F
Illinois CD 2. Northeast47.1°F648.5°F-1.4°F
Illinois CD 3. West50.2°F1051.2°F-1.0°F
Illinois CD 4. Central49.4°F750.7°F-1.3°F
Illinois CD 5. East49.0°F750.2°F-1.2°F
Illinois CD 6. West Southwest52.1°F953.1°F-1.0°F
Illinois CD 7. East Southeast52.1°F1253.0°F-0.9°F
Illinois CD 8. Southwest54.6°F1255.3°F-0.7°F
Illinois CD 9. Southeast54.8°F1955.4°F-0.6°F

Citing This Page

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