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. Northwest62.9°F6762.6°F0.3°F
Illinois CD 2. Northeast62.1°F5662.2°F-0.1°F
Illinois CD 3. West65.9°F7765.3°F0.6°F
Illinois CD 4. Central65.0°F7164.6°F0.4°F
Illinois CD 5. East64.5°F7563.9°F0.6°F
Illinois CD 6. West Southwest67.0°F7666.5°F0.5°F
Illinois CD 7. East Southeast66.8°F7466.2°F0.6°F
Illinois CD 8. Southwest68.5°F7468.0°F0.5°F
Illinois CD 9. Southeast68.3°F6968.0°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 17, 2020 from