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. Northwest45.7°F748.2°F-2.5°F
Illinois CD 2. Northeast46.2°F848.5°F-2.3°F
Illinois CD 3. West49.2°F1151.2°F-2.0°F
Illinois CD 4. Central48.5°F750.7°F-2.2°F
Illinois CD 5. East48.0°F650.3°F-2.3°F
Illinois CD 6. West Southwest51.0°F953.2°F-2.2°F
Illinois CD 7. East Southeast51.2°F1053.1°F-1.9°F
Illinois CD 8. Southwest53.6°F855.4°F-1.8°F
Illinois CD 9. Southeast54.0°F1655.4°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 26, 2020 from