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. Northwest58.2°F1959.6°F-1.4°F
Illinois CD 2. Northeast57.7°F1659.3°F-1.6°F
Illinois CD 3. West61.4°F3262.3°F-0.9°F
Illinois CD 4. Central60.1°F1661.6°F-1.5°F
Illinois CD 5. East59.4°F1561.0°F-1.6°F
Illinois CD 6. West Southwest62.8°F3363.7°F-0.9°F
Illinois CD 7. East Southeast62.4°F2763.4°F-1.0°F
Illinois CD 8. Southwest65.0°F4165.4°F-0.4°F
Illinois CD 9. Southeast65.0°F4465.5°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 27, 2020 from