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
(123 Years)
Illinois CD 1. Northwest47.2°F1648.2°F-1.0°F
Illinois CD 2. Northeast47.2°F1048.4°F-1.2°F
Illinois CD 3. West50.6°F3051.3°F-0.7°F
Illinois CD 4. Central49.8°F1950.7°F-0.9°F
Illinois CD 5. East49.4°F1650.3°F-0.9°F
Illinois CD 6. West Southwest52.6°F2953.2°F-0.6°F
Illinois CD 7. East Southeast52.5°F2953.0°F-0.5°F
Illinois CD 8. Southwest55.3°F4555.4°F-0.1°F
Illinois CD 9. Southeast55.6°F6655.4°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 18, 2019 from