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. Northwest29.3°F3130.6°F-1.3°F
Illinois CD 2. Northeast30.3°F3531.2°F-0.9°F
Illinois CD 3. West32.2°F2234.2°F-2.0°F
Illinois CD 4. Central32.6°F3033.8°F-1.2°F
Illinois CD 5. East32.6°F3433.5°F-0.9°F
Illinois CD 6. West Southwest35.4°F2336.9°F-1.5°F
Illinois CD 7. East Southeast35.8°F3137.0°F-1.2°F
Illinois CD 8. Southwest38.7°F2840.1°F-1.4°F
Illinois CD 9. Southeast38.9°F2740.2°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 11, 2019 from