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. Northwest34.4°F2635.6°F-1.2°F
Illinois CD 2. Northeast35.3°F3436.1°F-0.8°F
Illinois CD 3. West38.2°F3539.0°F-0.8°F
Illinois CD 4. Central38.0°F3838.6°F-0.6°F
Illinois CD 5. East38.2°F5138.4°F-0.2°F
Illinois CD 6. West Southwest40.8°F3941.4°F-0.6°F
Illinois CD 7. East Southeast41.2°F4441.5°F-0.3°F
Illinois CD 8. Southwest43.6°F3644.4°F-0.8°F
Illinois CD 9. Southeast44.3°F4844.4°F-0.1°F

Citing This Page

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