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. Northwest35.4°F10932.0°F3.4°F
Illinois CD 2. Northeast35.9°F11032.5°F3.4°F
Illinois CD 3. West39.1°F11135.6°F3.5°F
Illinois CD 4. Central38.8°F11235.2°F3.6°F
Illinois CD 5. East38.9°F11534.9°F4.0°F
Illinois CD 6. West Southwest42.0°F11438.2°F3.8°F
Illinois CD 7. East Southeast42.3°F11738.4°F3.9°F
Illinois CD 8. Southwest45.1°F11541.5°F3.6°F
Illinois CD 9. Southeast45.4°F11741.6°F3.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from