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. Northeast33.0°F7132.5°F0.5°F
Illinois CD 3. West36.1°F7335.6°F0.5°F
Illinois CD 4. Central35.9°F7535.2°F0.7°F
Illinois CD 5. East35.9°F8034.9°F1.0°F
Illinois CD 6. West Southwest38.7°F7338.2°F0.5°F
Illinois CD 7. East Southeast39.6°F8438.4°F1.2°F
Illinois CD 8. Southwest42.4°F7741.4°F1.0°F
Illinois CD 9. Southeast42.5°F7241.6°F0.9°F

Citing This Page

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