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. Northwest66.8°F2269.1°F-2.3°F
Illinois CD 2. Northeast66.3°F2568.6°F-2.3°F
Illinois CD 3. West69.4°F2671.5°F-2.1°F
Illinois CD 4. Central68.6°F2571.0°F-2.4°F
Illinois CD 5. East68.2°F2770.4°F-2.2°F
Illinois CD 6. West Southwest71.3°F3672.6°F-1.3°F
Illinois CD 7. East Southeast71.1°F3572.4°F-1.3°F
Illinois CD 8. Southwest73.1°F4473.9°F-0.8°F
Illinois CD 9. Southeast72.8°F3673.8°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 29, 2020 from