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. Northwest61.8°F2962.7°F-0.9°F
Illinois CD 2. Northeast61.5°F3662.1°F-0.6°F
Illinois CD 3. West63.6°F1965.2°F-1.6°F
Illinois CD 4. Central63.2°F2264.6°F-1.4°F
Illinois CD 5. East63.0°F3164.0°F-1.0°F
Illinois CD 6. West Southwest65.1°F1966.5°F-1.4°F
Illinois CD 7. East Southeast65.0°F2166.2°F-1.2°F
Illinois CD 8. Southwest66.9°F2268.1°F-1.2°F
Illinois CD 9. Southeast66.5°F1768.0°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 28, 2020 from