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
(120 Years)
Illinois CD 1. Northwest48.1°F5048.2°F-0.1°F
Illinois CD 2. Northeast48.5°F5648.4°F0.1°F
Illinois CD 3. West50.8°F2951.2°F-0.4°F
Illinois CD 4. Central50.6°F4650.7°F-0.1°F
Illinois CD 5. East50.2°F4750.2°F0.0°F
Illinois CD 6. West Southwest52.9°F3853.1°F-0.2°F
Illinois CD 7. East Southeast52.8°F3953.0°F-0.2°F
Illinois CD 8. Southwest55.0°F3155.3°F-0.3°F
Illinois CD 9. Southeast54.9°F2055.4°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 26, 2020 from