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. Northwest44.8°F4645.0°F-0.2°F
Illinois CD 2. Northeast45.0°F4045.4°F-0.4°F
Illinois CD 3. West48.3°F6748.2°F0.1°F
Illinois CD 4. Central47.3°F4747.6°F-0.3°F
Illinois CD 5. East46.7°F4147.3°F-0.6°F
Illinois CD 6. West Southwest50.0°F5050.1°F-0.1°F
Illinois CD 7. East Southeast49.8°F4350.2°F-0.4°F
Illinois CD 8. Southwest52.8°F6852.5°F0.3°F
Illinois CD 9. Southeast52.8°F6052.6°F0.2°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