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. Northwest46.3°F1048.2°F-1.9°F
Illinois CD 2. Northeast46.3°F648.4°F-2.1°F
Illinois CD 3. West49.7°F1451.2°F-1.5°F
Illinois CD 4. Central48.9°F1050.7°F-1.8°F
Illinois CD 5. East48.5°F1050.3°F-1.8°F
Illinois CD 6. West Southwest51.6°F1353.1°F-1.5°F
Illinois CD 7. East Southeast51.5°F1453.1°F-1.6°F
Illinois CD 8. Southwest54.4°F2255.4°F-1.0°F
Illinois CD 9. Southeast54.7°F2955.4°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from