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
(122 Years)
Illinois CD 1. Northwest45.9°F148.2°F-2.3°F
Illinois CD 2. Northeast46.1°F148.4°F-2.3°F
Illinois CD 3. West49.3°F251.2°F-1.9°F
Illinois CD 4. Central48.5°F250.6°F-2.1°F
Illinois CD 5. East48.2°F450.3°F-2.1°F
Illinois CD 6. West Southwest51.2°F353.1°F-1.9°F
Illinois CD 7. East Southeast51.3°F453.0°F-1.7°F
Illinois CD 8. Southwest53.9°F555.4°F-1.5°F
Illinois CD 9. Southeast54.1°F655.4°F-1.3°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