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. Northwest47.5°F7047.2°F0.3°F
Illinois CD 2. Northeast47.7°F6747.5°F0.2°F
Illinois CD 3. West50.4°F6650.3°F0.1°F
Illinois CD 4. Central49.7°F6149.8°F-0.1°F
Illinois CD 5. East49.1°F5049.4°F-0.3°F
Illinois CD 6. West Southwest52.0°F5252.2°F-0.2°F
Illinois CD 7. East Southeast51.6°F3952.2°F-0.6°F
Illinois CD 8. Southwest53.8°F3254.5°F-0.7°F
Illinois CD 9. Southeast53.6°F2554.6°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from