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. Northwest54.7°F7054.5°F0.2°F
Illinois CD 2. Northeast54.7°F7154.4°F0.3°F
Illinois CD 3. West57.0°F4957.4°F-0.4°F
Illinois CD 4. Central56.5°F5356.7°F-0.2°F
Illinois CD 5. East56.0°F5656.2°F-0.2°F
Illinois CD 6. West Southwest58.7°F5059.0°F-0.3°F
Illinois CD 7. East Southeast58.3°F4758.9°F-0.6°F
Illinois CD 8. Southwest60.4°F3961.1°F-0.7°F
Illinois CD 9. Southeast60.0°F2661.0°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 18, 2020 from