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. Northwest55.9°F2157.3°F-1.4°F
Illinois CD 2. Northeast55.6°F2456.9°F-1.3°F
Illinois CD 3. West58.6°F2460.1°F-1.5°F
Illinois CD 4. Central58.3°F2759.4°F-1.1°F
Illinois CD 5. East57.8°F3058.8°F-1.0°F
Illinois CD 6. West Southwest60.2°F2261.5°F-1.3°F
Illinois CD 7. East Southeast60.3°F3061.3°F-1.0°F
Illinois CD 8. Southwest62.2°F2463.4°F-1.2°F
Illinois CD 9. Southeast62.2°F2563.3°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 23, 2020 from