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
(120 Years)
Illinois CD 1. Northwest47.8°F3248.2°F-0.4°F
Illinois CD 2. Northeast48.2°F3648.5°F-0.3°F
Illinois CD 3. West50.6°F1751.2°F-0.6°F
Illinois CD 4. Central50.3°F3450.6°F-0.3°F
Illinois CD 5. East49.8°F2750.2°F-0.4°F
Illinois CD 6. West Southwest52.7°F2853.1°F-0.4°F
Illinois CD 7. East Southeast52.5°F2053.0°F-0.5°F
Illinois CD 8. Southwest54.9°F2155.4°F-0.5°F
Illinois CD 9. Southeast54.8°F1755.4°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 23, 2020 from