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°F1348.2°F-1.5°F
Illinois CD 2. Northeast47.1°F1648.4°F-1.3°F
Illinois CD 3. West50.2°F2651.3°F-1.1°F
Illinois CD 4. Central49.6°F2150.7°F-1.1°F
Illinois CD 5. East49.2°F2150.4°F-1.2°F
Illinois CD 6. West Southwest52.6°F4053.1°F-0.5°F
Illinois CD 7. East Southeast52.1°F2553.1°F-1.0°F
Illinois CD 8. Southwest54.8°F3755.4°F-0.6°F
Illinois CD 9. Southeast54.6°F2955.5°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 20, 2020 from