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. Northwest43.0°F7442.7°F0.3°F
Illinois CD 2. Northeast43.6°F8143.1°F0.5°F
Illinois CD 3. West46.2°F7345.8°F0.4°F
Illinois CD 4. Central45.2°F5145.4°F-0.2°F
Illinois CD 5. East45.1°F5845.0°F0.1°F
Illinois CD 6. West Southwest48.4°F7548.0°F0.4°F
Illinois CD 7. East Southeast48.1°F5648.0°F0.1°F
Illinois CD 8. Southwest51.0°F8250.5°F0.5°F
Illinois CD 9. Southeast51.4°F9150.6°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 25, 2020 from