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. Northwest69.8°F2971.3°F-1.5°F
Illinois CD 2. Northeast68.9°F2070.9°F-2.0°F
Illinois CD 3. West71.6°F2073.8°F-2.2°F
Illinois CD 4. Central70.9°F1773.0°F-2.1°F
Illinois CD 5. East70.1°F1472.4°F-2.3°F
Illinois CD 6. West Southwest72.2°F1174.7°F-2.5°F
Illinois CD 7. East Southeast72.1°F1374.4°F-2.3°F
Illinois CD 8. Southwest73.4°F875.9°F-2.5°F
Illinois CD 9. Southeast73.4°F775.8°F-2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 17, 2020 from