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. Northwest47.9°F3648.1°F-0.2°F
Illinois CD 2. Northeast48.3°F4348.4°F-0.1°F
Illinois CD 3. West51.0°F4051.2°F-0.2°F
Illinois CD 4. Central50.5°F4250.6°F-0.1°F
Illinois CD 5. East50.2°F4750.3°F-0.1°F
Illinois CD 6. West Southwest53.1°F5153.0°F0.1°F
Illinois CD 7. East Southeast52.8°F3953.1°F-0.3°F
Illinois CD 8. Southwest55.1°F3855.4°F-0.3°F
Illinois CD 9. Southeast54.9°F2055.4°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 26, 2020 from