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. Northwest47.7°F2648.1°F-0.4°F
Illinois CD 2. Northeast48.3°F4848.4°F-0.1°F
Illinois CD 3. West50.8°F2751.2°F-0.4°F
Illinois CD 4. Central49.8°F1250.6°F-0.8°F
Illinois CD 5. East49.6°F2050.2°F-0.6°F
Illinois CD 6. West Southwest52.7°F2853.1°F-0.4°F
Illinois CD 7. East Southeast52.5°F1953.0°F-0.5°F
Illinois CD 8. Southwest55.0°F2955.3°F-0.3°F
Illinois CD 9. Southeast55.4°F4455.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on June 5, 2020 from