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. Northwest34.6°F3835.4°F-0.8°F
Illinois CD 2. Northeast34.8°F3035.8°F-1.0°F
Illinois CD 3. West37.8°F3338.8°F-1.0°F
Illinois CD 4. Central37.7°F3938.5°F-0.8°F
Illinois CD 5. East37.2°F3438.1°F-0.9°F
Illinois CD 6. West Southwest40.7°F4141.3°F-0.6°F
Illinois CD 7. East Southeast41.2°F5241.4°F-0.2°F
Illinois CD 8. Southwest44.1°F5444.3°F-0.2°F
Illinois CD 9. Southeast44.2°F5244.4°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 15, 2019 from