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. Northwest49.6°F10548.2°F1.4°F
Illinois CD 2. Northeast50.0°F10948.4°F1.6°F
Illinois CD 3. West53.0°F11851.2°F1.8°F
Illinois CD 4. Central52.5°F11650.6°F1.9°F
Illinois CD 5. East52.3°F11850.3°F2.0°F
Illinois CD 6. West Southwest55.2°F12153.1°F2.1°F
Illinois CD 7. East Southeast55.1°F12053.1°F2.0°F
Illinois CD 8. Southwest57.3°F11755.3°F2.0°F
Illinois CD 9. Southeast57.1°F11555.4°F1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 22, 2019 from