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. Northwest46.2°F1048.2°F-2.0°F
Illinois CD 2. Northeast46.5°F848.4°F-1.9°F
Illinois CD 3. West49.3°F1051.3°F-2.0°F
Illinois CD 4. Central48.8°F750.8°F-2.0°F
Illinois CD 5. East48.3°F650.3°F-2.0°F
Illinois CD 6. West Southwest51.2°F1053.1°F-1.9°F
Illinois CD 7. East Southeast51.3°F1153.0°F-1.7°F
Illinois CD 8. Southwest53.8°F1155.4°F-1.6°F
Illinois CD 9. Southeast54.0°F1455.4°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 22, 2019 from