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. Northwest44.3°F1446.1°F-1.8°F
Illinois CD 2. Northeast45.0°F1746.4°F-1.4°F
Illinois CD 3. West47.1°F949.2°F-2.1°F
Illinois CD 4. Central46.8°F1048.7°F-1.9°F
Illinois CD 5. East46.7°F1648.4°F-1.7°F
Illinois CD 6. West Southwest49.5°F1051.2°F-1.7°F
Illinois CD 7. East Southeast49.3°F1051.1°F-1.8°F
Illinois CD 8. Southwest51.7°F753.5°F-1.8°F
Illinois CD 9. Southeast51.8°F1053.6°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 8, 2019 from