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. Northwest47.6°F2248.2°F-0.6°F
Illinois CD 2. Northeast48.1°F3048.4°F-0.3°F
Illinois CD 3. West50.2°F1051.2°F-1.0°F
Illinois CD 4. Central50.2°F3150.6°F-0.4°F
Illinois CD 5. East50.1°F4550.3°F-0.2°F
Illinois CD 6. West Southwest52.5°F1853.1°F-0.6°F
Illinois CD 7. East Southeast52.6°F2753.0°F-0.4°F
Illinois CD 8. Southwest54.9°F2355.4°F-0.5°F
Illinois CD 9. Southeast54.8°F1855.4°F-0.6°F

Citing This Page

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