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. Northwest46.0°F848.3°F-2.3°F
Illinois CD 2. Northeast46.4°F748.4°F-2.0°F
Illinois CD 3. West49.5°F1351.3°F-1.8°F
Illinois CD 4. Central48.9°F1250.7°F-1.8°F
Illinois CD 5. East48.3°F850.3°F-2.0°F
Illinois CD 6. West Southwest51.3°F1253.2°F-1.9°F
Illinois CD 7. East Southeast51.6°F1553.1°F-1.5°F
Illinois CD 8. Southwest53.8°F1355.3°F-1.5°F
Illinois CD 9. Southeast54.4°F2255.5°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 7, 2019 from