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
(125 Years)
Illinois CD 1. Northwest44.3°F747.4°F-3.1°F
Illinois CD 2. Northeast44.3°F647.2°F-2.9°F
Illinois CD 3. West47.4°F850.4°F-3.0°F
Illinois CD 4. Central47.8°F1949.9°F-2.1°F
Illinois CD 5. East47.3°F1949.4°F-2.1°F
Illinois CD 6. West Southwest50.3°F1852.4°F-2.1°F
Illinois CD 7. East Southeast50.5°F2152.3°F-1.8°F
Illinois CD 8. Southwest53.5°F2854.7°F-1.2°F
Illinois CD 9. Southeast53.5°F2954.8°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 12, 2019 from