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. Northwest47.7°F3948.2°F-0.5°F
Illinois CD 2. Northeast48.2°F4548.4°F-0.2°F
Illinois CD 3. West50.0°F2251.3°F-1.3°F
Illinois CD 4. Central49.9°F2950.7°F-0.8°F
Illinois CD 5. East49.5°F3250.3°F-0.8°F
Illinois CD 6. West Southwest51.9°F1853.1°F-1.2°F
Illinois CD 7. East Southeast52.1°F2553.1°F-1.0°F
Illinois CD 8. Southwest54.2°F1955.4°F-1.2°F
Illinois CD 9. Southeast54.4°F2455.5°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 19, 2020 from