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. Northwest45.7°F448.3°F-2.6°F
Illinois CD 2. Northeast46.1°F548.5°F-2.4°F
Illinois CD 3. West49.2°F851.2°F-2.0°F
Illinois CD 4. Central48.6°F650.8°F-2.2°F
Illinois CD 5. East48.0°F450.4°F-2.4°F
Illinois CD 6. West Southwest51.0°F553.1°F-2.1°F
Illinois CD 7. East Southeast51.3°F1153.1°F-1.8°F
Illinois CD 8. Southwest53.6°F1055.3°F-1.7°F
Illinois CD 9. Southeast54.2°F1855.5°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from