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. Northwest33.4°F8832.3°F1.1°F
Illinois CD 2. Northeast33.5°F7233.0°F0.5°F
Illinois CD 3. West36.5°F8235.7°F0.8°F
Illinois CD 4. Central35.7°F7035.3°F0.4°F
Illinois CD 5. East35.2°F5735.2°F0.0°F
Illinois CD 6. West Southwest38.6°F6838.2°F0.4°F
Illinois CD 7. East Southeast38.0°F4438.4°F-0.4°F
Illinois CD 8. Southwest41.0°F4741.2°F-0.2°F
Illinois CD 9. Southeast40.7°F4041.4°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 18, 2019 from