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. Northwest47.2°F5547.4°F-0.2°F
Illinois CD 2. Northeast47.3°F5847.3°F0.0°F
Illinois CD 3. West49.6°F4650.5°F-0.9°F
Illinois CD 4. Central49.3°F4849.9°F-0.6°F
Illinois CD 5. East48.9°F4849.4°F-0.5°F
Illinois CD 6. West Southwest51.6°F4452.4°F-0.8°F
Illinois CD 7. East Southeast51.3°F3652.3°F-1.0°F
Illinois CD 8. Southwest53.6°F3454.7°F-1.1°F
Illinois CD 9. Southeast53.5°F2954.8°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 15, 2019 from