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. Northwest45.6°F448.2°F-2.6°F
Illinois CD 2. Northeast45.8°F448.4°F-2.6°F
Illinois CD 3. West48.4°F351.3°F-2.9°F
Illinois CD 4. Central47.9°F450.7°F-2.8°F
Illinois CD 5. East47.3°F350.3°F-3.0°F
Illinois CD 6. West Southwest50.2°F253.2°F-3.0°F
Illinois CD 7. East Southeast49.6°F253.1°F-3.5°F
Illinois CD 8. Southwest51.9°F155.4°F-3.5°F
Illinois CD 9. Southeast51.5°F155.4°F-3.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 24, 2020 from