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. Northwest58.9°F3959.5°F-0.6°F
Illinois CD 2. Northeast59.0°F4659.3°F-0.3°F
Illinois CD 3. West61.3°F2962.3°F-1.0°F
Illinois CD 4. Central61.2°F4561.6°F-0.4°F
Illinois CD 5. East61.0°F5261.0°F0.0°F
Illinois CD 6. West Southwest63.1°F3763.7°F-0.6°F
Illinois CD 7. East Southeast63.3°F5063.4°F-0.1°F
Illinois CD 8. Southwest65.0°F4165.4°F-0.4°F
Illinois CD 9. Southeast65.0°F4465.4°F-0.4°F

Citing This Page

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