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. Central49.9°F2550.7°F-0.8°F
Illinois CD 5. East49.6°F2750.3°F-0.7°F
Illinois CD 6. West Southwest52.6°F2953.2°F-0.6°F
Illinois CD 7. East Southeast52.7°F3953.1°F-0.4°F
Illinois CD 8. Southwest55.3°F4555.4°F-0.1°F
Illinois CD 9. Southeast55.7°F7655.4°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from