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. Northwest47.0°F2048.2°F-1.2°F
Illinois CD 2. Northeast47.4°F2048.5°F-1.1°F
Illinois CD 3. West49.9°F2051.2°F-1.3°F
Illinois CD 4. Central48.7°F650.7°F-2.0°F
Illinois CD 5. East48.3°F750.4°F-2.1°F
Illinois CD 6. West Southwest51.7°F1553.1°F-1.4°F
Illinois CD 7. East Southeast51.6°F1553.1°F-1.5°F
Illinois CD 8. Southwest54.0°F1555.4°F-1.4°F
Illinois CD 9. Southeast54.2°F1755.5°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 16, 2020 from