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. Northwest45.3°F2047.4°F-2.1°F
Illinois CD 2. Northeast44.5°F1047.3°F-2.8°F
Illinois CD 3. West48.8°F2650.4°F-1.6°F
Illinois CD 4. Central47.6°F1549.9°F-2.3°F
Illinois CD 5. East46.8°F1449.4°F-2.6°F
Illinois CD 6. West Southwest50.3°F1852.3°F-2.0°F
Illinois CD 7. East Southeast50.1°F1552.3°F-2.2°F
Illinois CD 8. Southwest53.2°F2354.7°F-1.5°F
Illinois CD 9. Southeast53.4°F2754.7°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from