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
(125 Years)
Illinois CD 1. Northwest45.1°F10242.8°F2.3°F
Illinois CD 2. Northeast45.4°F11242.9°F2.5°F
Illinois CD 3. West47.9°F10046.0°F1.9°F
Illinois CD 4. Central47.6°F10445.5°F2.1°F
Illinois CD 5. East47.1°F10145.1°F2.0°F
Illinois CD 6. West Southwest50.1°F10248.2°F1.9°F
Illinois CD 7. East Southeast50.0°F10048.2°F1.8°F
Illinois CD 8. Southwest52.4°F9850.8°F1.6°F
Illinois CD 9. Southeast52.3°F9650.8°F1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 23, 2019 from