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. Northwest47.3°F2448.3°F-1.0°F
Illinois CD 2. Northeast47.7°F2448.4°F-0.7°F
Illinois CD 3. West49.9°F1451.2°F-1.3°F
Illinois CD 4. Central49.8°F2250.6°F-0.8°F
Illinois CD 5. East49.7°F3350.3°F-0.6°F
Illinois CD 6. West Southwest52.1°F1953.1°F-1.0°F
Illinois CD 7. East Southeast52.4°F2753.0°F-0.6°F
Illinois CD 8. Southwest54.8°F2955.4°F-0.6°F
Illinois CD 9. Southeast54.8°F2455.4°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 25, 2020 from