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
(123 Years)
Illinois CD 1. Northwest47.5°F2948.3°F-0.8°F
Illinois CD 2. Northeast47.5°F2048.4°F-0.9°F
Illinois CD 3. West50.5°F2851.2°F-0.7°F
Illinois CD 4. Central49.8°F2250.6°F-0.8°F
Illinois CD 5. East49.4°F2350.3°F-0.9°F
Illinois CD 6. West Southwest52.3°F2253.1°F-0.8°F
Illinois CD 7. East Southeast52.2°F2353.0°F-0.8°F
Illinois CD 8. Southwest54.8°F2955.3°F-0.5°F
Illinois CD 9. Southeast55.0°F3355.4°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 12, 2019 from