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. Northwest47.3°F10245.9°F1.4°F
Illinois CD 2. Northeast47.7°F10446.2°F1.5°F
Illinois CD 3. West49.7°F8749.0°F0.7°F
Illinois CD 4. Central49.6°F9548.5°F1.1°F
Illinois CD 5. East49.4°F10148.2°F1.2°F
Illinois CD 6. West Southwest51.5°F8051.0°F0.5°F
Illinois CD 7. East Southeast51.4°F7350.9°F0.5°F
Illinois CD 8. Southwest53.2°F5153.3°F-0.1°F
Illinois CD 9. Southeast53.1°F4253.4°F-0.3°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