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. Northwest46.7°F1748.2°F-1.5°F
Illinois CD 2. Northeast46.9°F1548.5°F-1.6°F
Illinois CD 3. West50.0°F2451.3°F-1.3°F
Illinois CD 4. Central49.3°F1850.7°F-1.4°F
Illinois CD 5. East49.0°F1950.4°F-1.4°F
Illinois CD 6. West Southwest52.1°F2453.2°F-1.1°F
Illinois CD 7. East Southeast52.2°F3153.1°F-0.9°F
Illinois CD 8. Southwest54.9°F4155.4°F-0.5°F
Illinois CD 9. Southeast55.2°F4855.4°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 8, 2019 from