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
(124 Years)
Illinois CD 1. Northwest45.0°F1247.1°F-2.1°F
Illinois CD 2. Northeast45.4°F1147.5°F-2.1°F
Illinois CD 3. West48.0°F1250.2°F-2.2°F
Illinois CD 4. Central47.5°F1149.6°F-2.1°F
Illinois CD 5. East47.1°F1049.3°F-2.2°F
Illinois CD 6. West Southwest49.8°F952.1°F-2.3°F
Illinois CD 7. East Southeast49.6°F752.1°F-2.5°F
Illinois CD 8. Southwest52.2°F954.4°F-2.2°F
Illinois CD 9. Southeast52.0°F554.5°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 13, 2019 from