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. Northwest48.0°F4948.3°F-0.3°F
Illinois CD 2. Northeast47.9°F3648.4°F-0.5°F
Illinois CD 3. West50.6°F3551.3°F-0.7°F
Illinois CD 4. Central49.8°F2750.7°F-0.9°F
Illinois CD 5. East49.5°F3050.4°F-0.9°F
Illinois CD 6. West Southwest52.1°F2453.2°F-1.1°F
Illinois CD 7. East Southeast52.0°F2353.1°F-1.1°F
Illinois CD 8. Southwest54.2°F1855.4°F-1.2°F
Illinois CD 9. Southeast54.3°F2055.5°F-1.2°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