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. Northwest47.1°F3848.3°F-1.2°F
Illinois CD 2. Northeast46.5°F3647.8°F-1.3°F
Illinois CD 3. West49.9°F3551.3°F-1.4°F
Illinois CD 4. Central48.6°F2950.7°F-2.1°F
Illinois CD 5. East46.7°F1649.8°F-3.1°F
Illinois CD 6. West Southwest50.8°F2653.0°F-2.2°F
Illinois CD 7. East Southeast49.6°F1652.8°F-3.2°F
Illinois CD 8. Southwest52.9°F2255.3°F-2.4°F
Illinois CD 9. Southeast53.0°F2355.4°F-2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 15, 2019 from