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. Northwest32.4°F6832.0°F0.4°F
Illinois CD 2. Northeast33.1°F7332.5°F0.6°F
Illinois CD 3. West35.6°F6435.5°F0.1°F
Illinois CD 4. Central35.8°F7335.2°F0.6°F
Illinois CD 5. East36.0°F8234.9°F1.1°F
Illinois CD 6. West Southwest38.8°F7538.2°F0.6°F
Illinois CD 7. East Southeast39.7°F8638.4°F1.3°F
Illinois CD 8. Southwest42.6°F8241.4°F1.2°F
Illinois CD 9. Southeast43.0°F8841.6°F1.4°F

Citing This Page

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